| Lp. | CAS No | Agent | Group | Volume | Year |
|---|---|---|---|---|---|
| 1 | 630-20-6 | 1,1,1,2-Tetrachloroethane | 2B | 41, Sup 7, 71, 106 | 2014 |
| 2 | 71-55-6 | 1,1,1-Trichloroethane | 3 | 20, Sup 7, 71 | 1999 |
| 3 | 79-34-5 | 1,1,2,2-Tetrachloroethane | 2B | 20, Sup 7, 71, 106 | 2014 |
| 4 | 79-00-5 | 1,1,2-Trichloroethane | 3 | 52, 71 | 1999 |
| 5 | 57-14-7 | 1,1-Dimethylhydrazine | 2B | 4, Sup 7, 71 | 1999 |
| 6 | 96-18-4 | 1,2,3-Trichloropropane | 2A | 63 | 1995 |
| 7 | 38571-73-2 | 1,2,3-Tris(chloromethoxy)propane | 3 | 15, Sup 7, 71 | 1999 |
| 8 | 13483-18-6 | 1,2-Bis(chloromethoxy)ethane | 3 | 15; Sup 7, 71 | 1999 |
| 9 | 99-56-9 | 1,2-Diamino-4-nitrobenzene | 3 | 16, Sup 7 | 1987 |
| 10 | 96-12-8 | 1,2-Dibromo-3-chloropropane | 2B | 20, Sup 7, 71 | 1999 |
| 11 | 107-06-2 | 1,2-Dichloroethane | 2B | 20, Sup 7, 71 | 1999 |
| 12 | 78-87-5 | 1,2-Dichloropropane | 1 | 41, Sup 7, 71, 110 | 2017 |
| 13 | 1615-80-1 | 1,2-Diethylhydrazine | 2B | 4, Sup 7, 71 | 1999 |
| 14 | 540-73-8 | 1,2-Dimethylhydrazine | 2A | 4, Sup 7, 71 | 1999 |
| 15 | 106-88-7 | 1,2-Epoxybutane | 2B | 47, 71 | 1999 |
| 16 | 1464-53-5 | 1,2:3,4-Diepoxybutane (see Monographs on 1,3-Butadiene) | 11, Sup 7 | 1987 | |
| 17 | 106-99-0 | 1,3-Butadiene | 1 | Sup 7, 54, 71, 97, | 2012 |
| 18 | 96-23-1 | 1,3-Dichloro-2-propanol | 2B | 101 | 2013 |
| 19 | 542-75-6 | 1,3-Dichloropropene (technical-grade) | 2B | 41, Sup 7, 71 | 1999 |
| 20 | 75321-20-9 | 1,3-Dinitropyrene | 2B | 46, 105 | 2014 |
| 21 | 1120-71-4 | 1,3-Propane sultone | 2A | 4, Sup 7, 71, 110 | 2017 |
| 22 | 56894-91-8 | 1,4-Bis(chloromethoxymethyl)benzene | 3 | 15; Sup 7, 71 | 1999 |
| 23 | 55-98-1 | 1,4-Butanediol dimethanesulfonate (see Busulfan) | |||
| 24 | 5307-14-2 | 1,4-Diamino-2-nitrobenzene | 3 | Sup 7, 57 | 1993 |
| 25 | 22349-59-3 | 1,4-Dimethylphenanthrene | 3 | Sup 7, 92 | 2010 |
| 26 | 123-91-1 | 1,4-Dioxane | 2B | 11, Sup 7, 71 | 1999 |
| 27 | 3173-72-6 | 1,5-Naphthalene diisocyanate | 3 | 19, Sup 7, 71 | 1999 |
| 28 | 2243-62-1 | 1,5-Naphthalenediamine | 3 | 27, Sup 7 | 1987 |
| 29 | 42397-64-8 | 1,6-Dinitropyrene | 2B | 46, 105 | 2014 |
| 30 | 42397-65-9 | 1,8-Dinitropyrene | 2B | Sup 7, 46, 105 | 2014 |
| 31 | 13909-09-6 | 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU) (see Semustine) | |||
| 32 | 13010-47-4 | 1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) | 2A | 26, Sup 7 | 1987 |
| 33 | 57018-52-7 | 1-tert-Butoxypropan-2-ol | 2B | 88, 119 | In prep |
| 34 | 81-49-2 | 1-Amino-2,4-dibromoanthraquinone | 2B | 101 | 2013 |
| 35 | 82-28-0 | 1-Amino-2-methylanthraquinone | 3 | 27, Sup 7 | 1987 |
| 36 | 106-94-5 | 1-Bromopropane | 2B | 115 | In prep |
| 37 | 513-37-1 | 1-Chloro-2-methylpropene | 2B | 63 | 1995 |
| 38 | 129-43-1 | 1-Hydroxyanthraquinone | 2B | 82 | 2002 |
| 39 | 3351-28-8 | 1-Methylchrysene | 3 | Sup 7, 92 | 2010 |
| 40 | 832-69-9 | 1-Methylphenanthrene | 3 | Sup 7, 92 | 2010 |
| 41 | 134-32-7 | 1-Naphthylamine | 3 | 4, Sup 7 | 1987 |
| 42 | 86-88-4 | 1-Naphthylthiourea (ANTU) | 3 | 30, Sup 7 | 1987 |
| 43 | 86-57-7 | 1-Nitronaphthalene | 3 | 46 | 1989 |
| 44 | 5522-43-0 | 1-Nitropyrene | 2A | Sup 7, 46, 105 | 2014 |
| 45 | 555-84-0 | 1-[(5-Nitrofurfurylidene)amino]-2-imidazolidinone | 2B | 7, Sup 7 | 1987 |
| 46 | 2432-99-7 | 11-Aminoundecanoic acid | 3 | 39, Sup 7 | 1987 |
| 47 | 202-94-8 | 11H-Benz[bc]aceanthrylene | 3 | 92 | 2010 |
| 48 | 207-83-0 | 13H-Dibenzo[a,g]fluorene | 3 | 92 | 2010 |
| 49 | 15721-02-5 | 2,2',5,5'-Tetrachlorobenzidine | 3 | 27, Sup 7 | 1987 |
| 50 | 3296-90-0 | 2,2-Bis(bromomethyl)propane-1,3-diol | 2B | 77 | 2000 |
| 51 | 57117-31-4 | 2,3,4,7,8-Pentachlorodibenzofuran | 1 | 100F | 2012 |
| 52 | 1746-01-6 | 2,3,7,8-Tetrachlorodibenzo-para-dioxin | 1 | Sup 7, 69, 100F | 2012 |
| 53 | 96-13-9 | 2,3-Dibromopropan-1-ol | 2B | 77 | 2000 |
| 54 | 492-17-1 | 2,4'-Diphenyldiamine | 3 | 16, Sup 7 | 1987 |
| 55 | 137-17-7 | 2,4,5-Trimethylaniline | 3 | 27, Sup 7 | 1987 |
| 56 | 88-06-2 | 2,4,6-Trichlorophenol (see also Polychlorophenols) | 2B | 117 | In prep |
| 57 | 88-05-1 | 2,4,6-Trimethylaniline | 3 | 27, Sup 7 | 1987 |
| 58 | 118-96-7 | 2,4,6-Trinitrotoluene | 3 | 65 | 1996 |
| 59 | 51-18-3 | 2,4,6-Tris(1-aziridinyl)-s-triazine | 3 | 9, Sup 7 | 1987 |
| 60 | 94-75-7 | 2,4-D (2,4-dichlorophenoxyacetic acid) (See also Chlorophenoxy herbicides) | 2B | 113 | 2016 on |
| 61 | 615-05-4 | 2,4-Diaminoanisole | 2B | Sup 7, 79 | 2001 |
| 62 | 95-80-7 | 2,4-Diaminotoluene | 2B | 16, Sup 7 | 1987 |
| 63 | 121-14-2 | 2,4-Dinitrotoluene | 2B | 65 | 1996 |
| 64 | 142-83-6 | 2,4-Hexadienal | 2B | 101 | 2013 |
| 65 | 95-68-1 | 2,4-Xylidine | 3 | 16, Sup 7 | 1987 |
| 66 | 95-70-5 | 2,5-Diaminotoluene | 3 | 16, Sup 7 | 1987 |
| 67 | 95-78-3 | 2,5-Xylidine | 3 | 16, Sup 7 | 1987 |
| 68 | 609-20-1 | 2,6-Dichloro-para-phenylenediamine | 3 | 39, Sup 7 | 1987 |
| 69 | 87-62-7 | 2,6-Dimethylaniline (2,6-Xylidine) | 2B | 57 | 1993 |
| 70 | 606-20-2 | 2,6-Dinitrotoluene | 2B | 65 | 1996 |
| 71 | 1072-52-2 | 2-(1-Aziridinyl)ethanol | 3 | 9, Sup 7 | 1987 |
| 72 | 3570-75-0 | 2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)thiazole | 2B | 7, Sup 7 | 1987 |
| 73 | 99-57-0 | 2-Amino-4-nitrophenol | 3 | 57 | 1993 |
| 74 | 712-68-5 | 2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole | 2B | 7, Sup 7 | 1987 |
| 75 | 121-88-0 | 2-Amino-5-nitrophenol | 3 | 57 | 1993 |
| 76 | 121-66-4 | 2-Amino-5-nitrothiazole | 3 | 31, Sup 7 | 1987 |
| 77 | 117-79-3 | 2-Aminoanthraquinone | 3 | 27, Sup 7 | 1987 |
| 78 | 111-76-2 | 2-Butoxyethanol | 3 | 88 | 2006 |
| 79 | 75-88-7 | 2-Chloro-1,1,1-trifluoroethane | 3 | 41, Sup 7, 71 | 1999 |
| 80 | 103-11-7 | 2-Ethylhexyl acrylate | 3 | 60 | 1994 |
| 81 | 149-30-4 | 2-Mercaptobenzothiazole | 2A | 115 | In prep |
| 82 | 129-15-7 | 2-Methyl-1-nitroanthraquinone (uncertain purity) | 2B | 27, Sup 7 | 1987 |
| 83 | 75-55-8 | 2-Methylaziridine (Propyleneimine) | 2B | 9, Sup 7, 71 | 1999 |
| 84 | 3351-32-4 | 2-Methylchrysene | 3 | Sup 7, 92 | 2010 |
| 85 | 33543-31-6 | 2-Methylfluoranthene | 3 | Sup 7, 92 | 2010 |
| 86 | 693-98-1 | 2-Methylimidazole | 2B | 101 | 2013 |
| 87 | 91-59-8 | 2-Naphthylamine | 1 | 4, Sup 7, 99, 100F | 2012 |
| 88 | 91-23-6 | 2-Nitroanisole | 2B | 65 | 1996 |
| 89 | 607-57-8 | 2-Nitrofluorene | 2B | 46, 105 | 2014 |
| 90 | 581-89-5 | 2-Nitronaphthalene | 3 | 46 | 1989 |
| 91 | 79-46-9 | 2-Nitropropane | 2B | 29, Sup 7, 71 | 1999 |
| 92 | 789-07-1 | 2-Nitropyrene | 3 | 46 | 1989 |
| 93 | 88-72-2 | 2-Nitrotoluene | 2A | 101 | 2013 |
| 94 | 28434-86-8 | 3,3'-Dichloro-4,4'-diaminodiphenyl ether | 2B | 16, Sup 7 | 1987 |
| 95 | 91-94-1 | 3,3'-Dichlorobenzidine | 2B | 29, Sup 7 | 1987 |
| 96 | 119-90-4 | 3,3'-Dimethoxybenzidine (ortho-Dianisidine) | 2B | 4, Sup 7 | 1987 |
| 97 | 91-93-0 | 3,3'-Dimethoxybenzidine-4,4'-diisocyanate | 3 | 39, Sup 7 | 1987 |
| 98 | 119-93-7 | 3,3'-Dimethylbenzidine (ortho-Tolidine) | 2B | 1, Sup 7 | 1987 |
| 99 | 14047-09-7 | 3,3′,4,4′-Tetrachloroazobenzene | 2A | 117 | In prep |
| 100 | 57465-28-8 | 3,4,5,3’,4’-Pentachlorobiphenyl (PCB-126) | 1 | 100F | 2012 |
| 101 | 141-37-7 | 3,4-Epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methylcyclo-hexanecarboxylate | 3 | 11, Sup 7, 71 | 1999 |
| 102 | 618-85-9 | 3,5-Dinitrotoluene | 3 | 65 | 1996 |
| 103 | 105735-71-5 | 3,7-Dinitrofluoranthene | 2B | 46, 65, 105 | 2014 |
| 104 | 22506-53-2 | 3,9-Dinitrofluoranthene | 2B | 46, 65, 105 | 2014 |
| 105 | 85502-23-4 | 3-(N-Nitrosomethylamino)propionaldehyde | 3 | Sup 7, 85 | 2004 |
| 106 | 60153-49-3 | 3-(N-Nitrosomethylamino)propionitrile | 2B | Sup 7, 85 | 2004 |
| 107 | 20073-24-9 | 3-Carbethoxypsoralen | 3 | 40, Sup 7 | 1987 |
| 108 | 563-47-3 | 3-Chloro-2-methylpropene, technical grade | 2B | 63, 115 | In prep |
| 109 | 77439-76-0 | 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone | 2B | 84 | 2004 |
| 110 | 3351-31-3 | 3-Methylchrysene | 3 | Sup 7, 92 | 2010 |
| 111 | 1706-01-0 | 3-Methylfluoranthene | 3 | Sup 7, 92 | 2010 |
| 112 | 96-24-2 | 3-Monochloro-1,2-propanediol | 2B | 101 | 2013 |
| 113 | 17117-34-9 | 3-Nitrobenzanthrone | 2B | 105 | 2014 |
| 114 | 892-21-7 | 3-Nitrofluoranthene | 3 | 33, Sup 7 | 1987 |
| 115 | 20589-63-3 | 3-Nitroperylene | 3 | 46 | 1989 |
| 116 | 90370-29-9 | 4,4',6-Trimethylangelicin plus ultraviolet A radiation | 3 | Sup 7 | 1987 |
| 117 | 101-80-4 | 4,4'-Diaminodiphenyl ether | 2B | 29, Sup 7 | 1987 |
| 118 | 22975-76-4 | 4,4'-Dimethylangelicin plus ultraviolet A radiation | 3 | Sup 7 | 1987 |
| 119 | 838-88-0 | 4,4'-Methylene bis(2-methylaniline) | 2B | 4, Sup 7 | 1987 |
| 120 | 101-14-4 | 4,4'-Methylenebis(2-chloroaniline) (MOCA) | 1 | Sup 7, 57, 99, 100F | 2012 |
| 121 | 101-77-9 | 4,4'-Methylenedianiline | 2B | 39, Sup 7 | 1987 |
| 122 | 101-68-8 | 4,4'-Methylenediphenyl diisocyanate | 3 | 19, Sup 7, 71 | 1999 |
| 123 | 139-65-1 | 4,4'-Thiodianiline | 2B | 27, Sup 7 | 1987 |
| 124 | 3902-71-4 | 4,5',8-Trimethylpsoralen | 3 | 40, Sup 7 | 1987 |
| 125 | 4063-41-6 | 4,5'-Dimethylangelicin plus ultraviolet A radiation | 3 | Sup 7 | 1987 |
| 126 | 119-34-6 | 4-Amino-2-nitrophenol | 3 | 16, Sup 7 | 1987 |
| 127 | 92-67-1 | 4-Aminobiphenyl | 1 | 1, Sup 7, 99, 100F | 2012 |
| 128 | 5131-60-2 | 4-Chloro-meta-phenylenediamine | 3 | 27, Sup 7 | 1987 |
| 129 | 95-83-0 | 4-Chloro-ortho-phenylenediamine | 2B | 27, Sup 7 | 1987 |
| 130 | 95-69-2 | 4-Chloro-ortho-toluidine | 2A | 77, 99 | 2010 |
| 131 | 1689-82-3 | 4-Hydroxyazobenzene | 3 | 8, Sup 7 | 1987 |
| 132 | 3351-30-2 | 4-Methylchrysene | 3 | Sup 7, 92 | 2010 |
| 133 | 822-36-6 | 4-Methylimidazole | 2B | 101 | 2013 |
| 134 | 92-93-3 | 4-Nitrobiphenyl | 3 | 4, Sup 7 | 1987 |
| 135 | 57835-92-4 | 4-Nitropyrene | 2B | 46, 105 | 2014 |
| 136 | 100-40-3 | 4-Vinylcyclohexene | 2B | Sup 7, 60 | 1994 |
| 137 | 106-87-6 | 4-Vinylcyclohexene diepoxide | 2B | Sup 7, 60 | 1994 |
| 138 | 202-98-2 | 4H-Cyclopenta[def]chrysene | 3 | 92 | 2010 |
| 139 | 7099-43-6 | 5,6-Cyclopenteno-1,2-benzanthracene | 3 | 92 | 2010 |
| 140 | 3795-88-8 | 5-(Morpholinomethyl)-3-[(5-nitrofurfurylidene)amino]-2-oxazolidinone | 2B | 7, Sup 7 | 1987 |
| 141 | 4657-93-6 | 5-Aminoacenaphthene | 3 | 16, Sup 7 | 1987 |
| 142 | 95-79-4 | 5-Chloro-ortho-toluidine | 3 | 77, 99 | 2010 |
| 143 | 51-21-8 | 5-Fluorouracil | 3 | 26, Sup 7 | 1987 |
| 144 | 484-20-8 | 5-Methoxypsoralen | 2A | 40, Sup 7 | 1987 |
| 145 | 73459-03-7 | 5-Methylangelicin plus ultraviolet A radiation | 3 | Sup 7 | 1987 |
| 146 | 3697-24-3 | 5-Methylchrysene | 2B | Sup 7, 92 | 2010 |
| 147 | 99-59-2 | 5-Nitro-ortho-anisidine | 3 | 27, Sup 7 | 1987 |
| 148 | 99-55-8 | 5-Nitro-ortho-toluidine | 3 | 48 | 1990 |
| 149 | 602-87-9 | 5-Nitroacenaphthene | 2B | 16, Sup 7 | 1987 |
| 150 | 50-44-2 | 6-Mercaptopurine | 3 | 26, Sup 7 | 1987 |
| 151 | 1705-85-7 | 6-Methylchrysene | 3 | Sup 7, 92 | 2010 |
| 152 | 63041-90-7 | 6-Nitrobenzo[a]pyrene | 3 | Sup 7, 46 | 1989 |
| 153 | 7496-02-8 | 6-Nitrochrysene | 2A | Sup 7, 46, 105 | 2014 |
| 154 | 85878-63-3 | 7-Methylpyrido[3,4-c]psoralen | 3 | 40, Sup 7 | 1987 |
| 155 | 20268-51-3 | 7-Nitrobenz[a]anthracene | 3 | 46 | 1989 |
| 156 | 194-59-2 | 7H-Dibenzo[c,g]carbazole | 2B | 32, Sup 7, 103 | 2013 |
| 157 | 148-24-3 | 8-Hydroxyquinoline | 3 | 13, Sup 7 | 1987 |
| 158 | 602-60-8 | 9-Nitroanthracene | 3 | 33, Sup 7 | 1987 |
| 159 | Aloe vera, whole leaf extract | 2B | 108 | 2016 | |
| 160 | 24560-98-3 | cis-9,10-Epoxystearic acid | 3 | 11, Sup 7, 71 | 1999 |
| 161 | Clonorchis sinensis (infection with) | 1 | 61, 100B | 2012 | |
| 162 | 5989-27-5 | d-Limonene | 3 | 56, 73 | 1999 |
| 163 | Fusarium graminearum, F. culmorum, and F. crookwellense, toxins derived from (zearalenone, deoxynivalenol, nivalenol, and fusarenone X) | 3 | Sup 7, 56 | 1993 | |
| 164 | 116355-83-0 | Fusarium moniliforme, toxins derived from (fumonisin B1, fumonisin B2, and fusarin C) | 2B | 56 | 1993 |
| 165 | Fusarium sporotrichioides, toxins derived from (T-2 toxin) | 3 | 56 | 1993 | |
| 166 | 90045-36-6 | Ginkgo biloba extract | 2B | 108 | 2016 |
| 167 | Helicobacter pylori (infection with) | 1 | 61, 100B | 2012 | |
| 168 | 102-50-1 | meta-Cresidine | 3 | 27, Sup 7 | 1987 |
| 169 | 541-73-1 | meta-Dichlorobenzene | 3 | 73 | 1999 |
| 170 | 108-45-2 | meta-Phenylenediamine | 3 | 16, Sup 7 | 1987 |
| 171 | Microcystis extracts | 3 | 94 | 2010 | |
| 172 | 37620-20-5 | N'-Nitrosoanabasine (NAB) | 3 | 37, Sup 7, 89 | 2007 |
| 173 | 71267-22-6 | N'-Nitrosoanatabine (NAT) | 3 | 37, Sup 7, 89 | 2007 |
| 174 | 16543-55-8 64091-91-4 |
N'-Nitrosonornicotine (NNN) and 4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone (NNK) | 1 | Sup 7, 89, 100E | 2012 |
| 175 | 613-35-4 | N,N'-Diacetylbenzidine | 2B | 16, Sup 7 | 1987 |
| 176 | 105-55-5 | N,N'-Diethylthiourea | 3 | 79 | 2001 |
| 177 | 494-03-1 | N,N-Bis(2-chloroethyl)-2-naphthylamine (see Chlornaphazine) | |||
| 178 | 99-97-8 | N,N-Dimethyl-p-toluidine | 2B | 115 | In prep |
| 179 | 121-69-7 | N,N-Dimethylaniline | 3 | 57 | 1993 |
| 180 | 68-12-2 | N,N-Dimethylformamide | 2A | 47, 71, 115 | In prep |
| 181 | 141-32-2 | n-Butyl acrylate | 3 | 39, Sup 7, 71 | 1999 |
| 182 | 759-73-9 | N-Ethyl-N-nitrosourea | 2A | 17, Sup 7 | 1987 |
| 183 | 99-80-9 | N-Methyl-N,4-dinitrosoaniline | 3 | 1, Sup 7 | 1987 |
| 184 | 684-93-5 | N-Methyl-N-nitrosourea | 2A | 17, Sup 7 | 1987 |
| 185 | 615-53-2 | N-Methyl-N-nitrosourethane | 2B | 4, Sup 7 | 1987 |
| 186 | 70-25-7 | N-Methyl-N´-nitro-N-nitrosoguanidine (MNNG) | 2A | 4, Sup 7 | 1987 |
| 187 | 90456-67-0 [deleted] 924-42-5 |
N-Methylolacrylamide | 3 | 60 | 1994 |
| 188 | 924-16-3 | N-Nitrosodi-n-butylamine | 2B | 17, Sup 7 | 1987 |
| 189 | 621-64-7 | N-Nitrosodi-n-propylamine | 2B | 17, Sup 7 | 1987 |
| 190 | 1116-54-7 | N-Nitrosodiethanolamine | 2B | 17, Sup 7, 77 | 2000 |
| 191 | 55-18-5 | N-Nitrosodiethylamine | 2A | 17, Sup 7 | 1987 |
| 192 | 62-75-9 | N-Nitrosodimethylamine | 2A | 17, Sup 7 | 1987 |
| 193 | 86-30-6 | N-Nitrosodiphenylamine | 3 | 27, Sup 7 | 1987 |
| 194 | 29291-35-8 | N-Nitrosofolic acid | 3 | 17, Sup 7 | 1987 |
| 195 | 55557-01-2 | N-Nitrosoguvacine | 3 | Sup 7, 85 | 2004 |
| 196 | 55557-02-3 | N-Nitrosoguvacoline | 3 | Sup 7, 85 | 2004 |
| 197 | 30310-80-6 | N-Nitrosohydroxyproline | 3 | 17, Sup 7 | 1987 |
| 198 | 10595-95-6 | N-Nitrosomethylethylamine | 2B | 17, Sup 7 | 1987 |
| 199 | 4549-40-0 | N-Nitrosomethylvinylamine | 2B | 17, Sup 7 | 1987 |
| 200 | 59-89-2 | N-Nitrosomorpholine | 2B | 17, Sup 7 | 1987 |
| 201 | 100-75-4 | N-Nitrosopiperidine | 2B | 17, Sup 7 | 1987 |
| 202 | 7519-36-0 | N-Nitrosoproline | 3 | 17, Sup 7 | 1987 |
| 203 | 930-55-2 | N-Nitrosopyrrolidine | 2B | 17, Sup 7 | 1987 |
| 204 | 13256-22-9 | N-Nitrososarcosine | 2B | 17, Sup 7 | 1987 |
| 205 | 135-88-6 | N-Phenyl-2-naphthylamine | 3 | 16, Sup 7 | 1987 |
| 206 | 627-12-3 | n-Propyl carbamate | 3 | 12, Sup 7 | 1987 |
| 207 | 88-12-0 | N-Vinyl-2-pyrrolidone | 3 | 19, Sup 7, 71 | 1999 |
| 208 | 531-82-8 | N-[4-(5-Nitro-2-furyl)-2-thiazolyl]acetamide | 2B | 7, Sup 7 | 1987 |
| 209 | Opisthorchis felineus (infection with) | 3 | 61 | 1994 | |
| 210 | Opisthorchis viverrini (infection with) | 1 | 61, 100B | 2012 | |
| 211 | 95-53-4 | ortho-Toluidine | 1 | Sup 7, 77, 99, 100F | 2012 |
| 212 | 97-56-3 | ortho-Aminoazotoluene | 2B | 8, Sup 7 | 1987 |
| 213 | 90-04-0 | ortho-Anisidine | 2B | Sup 7, 73 | 1999 |
| 214 | 95-50-1 | ortho-Dichlorobenzene | 3 | Sup 7, 73 | 1999 |
| 215 | 90-43-7 | ortho-Phenylphenol | 3 | 73 | 1999 |
| 216 | 60-09-3 | para-Aminoazobenzene | 2B | 8, Sup 7 | 1987 |
| 217 | 150-13-0 | para-Aminobenzoic acid | 3 | 16, Sup 7 | 1987 |
| 218 | 104-94-9 | para-Anisidine | 3 | 27, Sup 7 | 1987 |
| 219 | 24938-64-5 | para-Aramid fibrils | 3 | 68 | 1997 |
| 220 | 105-11-3 | para-Benzoquinone dioxime | 3 | 29, Sup 7, 71 | 1999 |
| 221 | 106-47-8 | para-Chloroaniline | 2B | 57 | 1993 |
| 222 | 120-71-8 | para-Cresidine | 2B | 27, Sup 7 | 1987 |
| 223 | 106-46-7 | para-Dichlorobenzene | 2B | Sup 7, 73 | 1999 |
| 224 | 60-11-7 | para-Dimethylaminoazobenzene | 2B | 8, Sup 7 | 1987 |
| 225 | 140-56-7 | para-Dimethylaminoazobenzenediazo sodium sulfonate | 3 | 8, Sup 7 | 1987 |
| 226 | 156-10-5 | para-Nitrosodiphenylamine | 3 | 27, Sup 7 | 1987 |
| 227 | 106-50-3 | para-Phenylenediamine | 3 | 16, Sup 7 | 1987 |
| 228 | 106-51-4 | para-Quinone | 3 | 15, Sup 7, 71 | 1999 |
| 229 | Schistosoma haematobium (infection with) | 1 | 61, 100B | 2012 | |
| 230 | Schistosoma japonicum (infection with) | 2B | 61 | 1994 | |
| 231 | Schistosoma mansoni (infection with) | 3 | 61 | 1994 | |
| 232 | 110-57-6 | trans-1,4-Dichlorobutene | 3 | 15, Sup 7, 71 | 1999 |
| 233 | 25962-77-0 | trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2-furyl)-vinyl]-1,3,4-oxadiazole | 2B | 7, Sup 7 | 1987 |
| 234 | 26148-68-5 | A-alpha-C (2-Amino-9H-pyrido[2,3-b]indole) | 2B | 40, Sup 7 | 1987 |
| 235 | 98-83-9 | a-Methylstyrene | 2B | 101 | 2013 |
| 236 | 83-32-9 | Acenaphthene | 3 | 92 | 2010 |
| 237 | 25732-74-5 | Acepyrene (3,4-dihydrocyclopenta[cd]pyrene) | 3 | 92 | 2010 |
| 238 | 75-07-0 | Acetaldehyde | 2B | 36, Sup 7, 71 | 1999 |
| 239 | 75-07-0 | Acetaldehyde associated with consumption of alcoholic beverages | 1 | 100E | 2012 |
| 240 | 60-35-5 | Acetamide | 2B | 7, Sup 7, 71 | 1999 |
| 241 | 103-90-2 | Acetaminophen (see Paracetamol) | |||
| 242 | Acheson process, occupational exposure associated with | 1 | 111 | 2017 | |
| 243 | 59277-89-3 | Aciclovir | 3 | 76 | 2000 |
| 244 | Acid mists, strong inorganic | 1 | 54, 100F | 2012 | |
| 245 | 494-38-2 | Acridine orange | 3 | 16, Sup 7 | 1987 |
| 246 | 8018-07-3 | Acriflavinium chloride | 3 | 13, Sup 7 | 1987 |
| 247 | 107-02-8 | Acrolein | 3 | 63, Sup 7 | 1995 |
| 248 | 79-06-1 | Acrylamide | 2A | 60, Sup 7 | 1994 |
| 249 | 79-10-7 | Acrylic acid | 3 | 19, Sup 7, 71 | 1999 |
| 250 | Acrylic fibres | 3 | 19, Sup 7 | 1987 | |
| 251 | 107-13-1 | Acrylonitrile | 2B | 71 | 1999 |
| 252 | Acrylonitrile-butadiene-styrene copolymers | 3 | 19, Sup 7 | 1987 | |
| 253 | 50-76-0 | Actinomycin D | 3 | 10, Sup 7 | 1987 |
| 254 | 23214-92-8 | Adriamycin | 2A | 10, Sup 7 | 1987 |
| 255 | 3688-53-7 | AF-2 [2-(2-Furyl)-3-(5-nitro-2-furyl)acrylamide] | 2B | 31, Sup 7 | 1987 |
| 256 | 6795-23-9 | Aflatoxin M1 | 2B | 56 | 1993 |
| 257 | 1402-68-2 | Aflatoxins | 1 | 56, 82, 100F, Sup 7 | 2012 |
| 258 | 2757-90-6 | Agaritine | 3 | 31, Sup 7 | 1987 |
| 259 | Alcoholic beverages | 1 | 44, 96, 100E | 2012 | |
| 260 | 116-06-3 | Aldicarb | 3 | 53 | 1991 |
| 261 | 309-00-2 | Aldrin (see Dieldrin, and aldrin metabolized to dieldrin) | |||
| 262 | 107-05-1 | Allyl chloride | 3 | 36, Sup 7, 71 | 1999 |
| 263 | 57-06-7 | Allyl isothiocyanate | 3 | 73, Sup 7 | 1999 |
| 264 | 2835-39-4 | Allyl isovalerate | 3 | 36, Sup 7, 71 | 1999 |
| 265 | Alpha particles (see Radionuclides) | ||||
| 266 | 98-87-3 98-07-7 100-44-7 98-88-4 |
alpha-Chlorinated toluenes (benzal chloride, benzotrichloride, benzyl chloride) and benzoyl chloride (combined exposures) | 2A | 29, Sup 7, 71 | 1999 |
| 267 | Aluminium production | 1 | 34, Sup 7, 92, 100F | 2012 | |
| 268 | 915-67-3 | Amaranth | 3 | 8, Sup 7 | 1987 |
| 269 | 61-82-5 | Amitrole | 3 | 79, Sup 7 | 2001 |
| 270 | 69-53-4 | Ampicillin | 3 | 50 | 1990 |
| 271 | 51264-14-3 | Amsacrine | 2B | 76 | 2000 |
| 272 | Anaesthetics, volatile | 3 | 11, Sup 7 | 1987 | |
| 273 | Androgenic (anabolic) steroids | 2A | Sup 7 | 1987 | |
| 274 | 523-50-2 | Angelicin plus ultraviolet A radiation | 3 | 40, Sup 7 | 1987 |
| 275 | 62-53-3 | Aniline | 3 | 27, Sup 7 | 1987 |
| 276 | 191-26-4 | Anthanthrene | 3 | 92, Sup 7 | 2010 |
| 277 | 120-12-7 | Anthracene | 3 | 92, Sup 7 | 2010 |
| 278 | 118-92-3 | Anthranilic acid | 3 | 16, Sup 7 | 1987 |
| 279 | 84-65-1 | Anthraquinone | 2B | 101 | 2013 |
| 280 | 1309-64-4 | Antimony trioxide | 2B | 47 | 1989 |
| 281 | 1345-04-6 | Antimony trisulfide | 3 | 47 | 1989 |
| 282 | 52-46-0 | Apholate | 3 | 9, Sup 7 | 1987 |
| 283 | 140-57-8 | Aramite® | 2B | 5, Sup 7 | 1987 |
| 284 | Areca nut | 1 | 85, 100E | 2012 | |
| 285 | 313-67-7 | Aristolochic acid | 1 | 82, 100A | 2012 |
| 286 | 313-67-7 | Aristolochic acid, plants containing | 1 | 82, 100A | 2012 |
| 287 | 7440-38-2 | Arsenic and inorganic arsenic compounds | 1 | 23, Sup 7, 100C | 2012 |
| 288 | 64436-13-1 | Arsenobetaine and other organic arsenic compounds that are not metabolized in humans | 3 | 100C | 2012 |
| 289 | Art glass, glass containers and pressed ware (manufacture of) | 2A | 58 | 1993 | |
| 290 | 1332-21-4 77536-67-5* 12172-73-5 77536-66-4* 12001-29-5 12 |
Asbestos (all forms, including actinolite, amosite, anthophyllite, chrysotile, crocidolite, tremolite) | 1 | 14, Sup 7, 100C | 2012 |
| 291 | 1912-24-9 | Atrazine | 3 | 53, 73 | 1999 |
| 292 | 12174-11-7 | Attapulgite (see Palygorskite) | |||
| 293 | 492-80-8 | Auramine | 2B | 1, Sup 7, 99, 100F | 2012 |
| 294 | Auramine production | 1 | Sup 7, 99, 100F | 2012 | |
| 295 | 12192-57-3 | Aurothioglucose | 3 | 13, Sup 7 | 1987 |
| 296 | 320-67-2 | Azacitidine | 2A | 50 | 1990 |
| 297 | 115-02-6 | Azaserine | 2B | 10, Sup 7 | 1987 |
| 298 | 446-86-6 | Azathioprine | 1 | 26, Sup 7, 100A | 2012 |
| 299 | 151-56-4 | Aziridine | 2B | 9, Sup 7, 71 | 1999 |
| 300 | 800-24-8 | Aziridyl benzoquinone | 3 | 9, Sup 7 | 1987 |
| 301 | 103-33-3 | Azobenzene | 3 | 8, Sup 7 | 1987 |
| 302 | 71-43-2 | Benzene | 1 | 29, Sup 7. 100F, 12 | In prep |
| 303 | 92-87-5 | Benzidine | 1 | 29, Sup 7, 99, 100F | 2012 |
| 304 | Benzidine, dyes metabolized to | 1 | 99, 100F | 2012 | |
| 305 | 271-89-6 | Benzofuran | 2B | 63 | 1995 |
| 306 | 119-61-9 | Benzophenone | 2B | 101 | 2013 |
| 307 | 94-36-0 | Benzoyl peroxide | 3 | 36, Sup 7, 71 | 1999 |
| 308 | 203-33-8 | Benzo[a]fluoranthene | 3 | 92, Sup 7 | 2010 |
| 309 | 238-84-6 | Benzo[a]fluorene | 3 | 92, Sup 7 | 2010 |
| 310 | 50-32-8 | Benzo[a]pyrene | 1 | Sup 7, 92, 100F | 2012 |
| 311 | 214-17-5 | Benzo[b]chrysene | 3 | 92 | 2010 |
| 312 | 205-99-2 | Benzo[b]fluoranthene | 2B | 92 | 2010 |
| 313 | 243-17-4 | Benzo[b]fluorene | 3 | 92, Sup 7 | 2010 |
| 314 | 239-35-0 | Benzo[b]naphtho[2,1-d]thiophene | 3 | 103 | 2013 |
| 315 | 205-12-9 | Benzo[c]fluorene | 3 | 92, Sup 7 | 2010 |
| 316 | 195-19-7 | Benzo[c]phenanthrene | 2B | 92, Sup 7 | 2010 |
| 317 | 192-97-2 | Benzo[e]pyrene | 3 | 92, Sup 7 | 2010 |
| 318 | 196-78-1 | Benzo[g]chrysene | 3 | 92 | 2010 |
| 319 | 203-12-3 | Benzo[ghi]fluoranthene | 3 | 92, Sup 7 | 2010 |
| 320 | 191-24-2 | Benzo[ghi]perylene | 3 | 92, Sup 7 | 2010 |
| 321 | 205-82-3 | Benzo[j]fluoranthene | 2B | 92 | 2010 |
| 322 | 207-08-9 | Benzo[k]fluoranthene | 2B | 92 | 2010 |
| 323 | 140-11-4 | Benzyl acetate | 3 | 40, Sup 7, 71 | 1999 |
| 324 | 1694-09-3 | Benzyl violet 4B | 2B | 16, Sup 7 | 1987 |
| 325 | 225-11-6 | Benz[a]acridine | 3 | 32, Sup 7, 103 | 2013 |
| 326 | 56-55-3 | Benz[a]anthracene | 2B | 92, Sup 7 | 2010 |
| 327 | 225-51-4 | Benz[c]acridine | 3 | 32, Sup 7, 103 | 2013 |
| 328 | 202-33-5 | Benz[j]aceanthrylene | 2B | 92 | 2010 |
| 329 | 211-91-6 | Benz[l]aceanthrylene | 3 | 92 | 2010 |
| 330 | 7440-41-7 | Beryllium and beryllium compounds | 1 | Sup 7, 58, 100C | 2012 |
| 331 | Beta particles (see Radionuclides) | ||||
| 332 | 3068-88-0 | beta-Butyrolactone | 2B | 11, Sup 7, 71 | 1999 |
| 333 | 57-57-8 | beta-Propiolactone | 2B | 4, Sup 7, 71 | 1999 |
| 334 | Betel quid with tobacco | 1 | Sup 7, 85, 100E | 2012 | |
| 335 | Betel quid without tobacco | 1 | Sup 7, 85, 100E | 2012 | |
| 336 | Biomass fuel (primarily wood), indoor emissions from household combustion of | 2A | 95 | 2010 | |
| 337 | 2168-68-5 | Bis(1-aziridinyl)morpholinophosphine sulfide | 3 | 9, Sup 7 | 1987 |
| 338 | 2386-90-5 | Bis(2,3-epoxycyclopentyl)ether | 3 | 47, 71 | 1999 |
| 339 | 108-60-1 | Bis(2-chloro-1-methylethyl)ether | 3 | 41, Sup 7, 71 | 1999 |
| 340 | 111-44-4 | Bis(2-chloroethyl)ether | 3 | 9, Sup 7, 71 | 1999 |
| 341 | 117-81-7 | Bis(2-ethylhexyl) phthalate (see Di(2-ethylhexyl) phthalate) | |||
| 342 | 542-88-1 107-30-2 |
Bis(chloromethyl)ether; chloromethyl methyl ether (technical-grade) | 1 | 4, Sup 7, 100F | 2012 |
| 343 | 154-93-8 | Bischloroethyl nitrosourea (BCNU) | 2A | 26, Sup 7 | 1987 |
| 344 | 1675-54-3 | Bisphenol A diglycidyl ether (Araldite) | 3 | 47, 71 | 1999 |
| 345 | Bisulfites | 3 | 54 | 1992 | |
| 346 | 8052-42-4 | Bitumens, extracts of steam-refined and air-refined; steam-refined, cracking-residue and air-refined bitumens (see Bitumens, occupational exposures) | 35, Sup 7 | 1987 | |
| 347 | Bitumens, occupational exposure to hard bitumens and their emissions during mastic asphalt work | 2B | 103 | 2013 | |
| 348 | 64742-93-4 | Bitumens, occupational exposure to oxidized bitumens and their emissions during roofing | 2A | 103 | 2013 |
| 349 | 8052-42-4 64741-56-6 |
Bitumens, occupational exposure to straight-run bitumens and their emissions during road paving | 2B | 103 | 2013 |
| 350 | BK polyomavirus (BKV) | 2B | 104 | 2014 | |
| 351 | 11056-06-7 | Bleomycins | 2B | 26, Sup 7 | 1987 |
| 352 | 129-17-9 | Blue VRS | 3 | 16, Sup 7 | 1987 |
| 353 | Boot and shoe manufacture and repair (see Leather dust, Benzene) | 25, Sup 7 | 1987 | ||
| 354 | Bracken fern | 2B | 40, Sup 7 | 1987 | |
| 355 | 3844-45-9 | Brilliant Blue FCF, disodium salt | 3 | 16, Sup 7 | 1987 |
| 356 | 5589-96-8 | Bromochloroacetic acid | 2B | 101 | 2013 |
| 357 | 83463-62-1 | Bromochloroacetonitrile | 3 | 52, 71 | 1999 |
| 358 | 75-27-4 | Bromodichloromethane | 2B | 52, 71 | 1999 |
| 359 | 74-96-4 | Bromoethane | 3 | 52, 71 | 1999 |
| 360 | 75-25-2 | Bromoform | 3 | 52, 71 | 1999 |
| 361 | 55-98-1 | Busulfan | 1 | 4, Sup 7, 100A | 2012 |
| 362 | 85-68-7 | Butyl benzyl phthalate | 3 | Sup 7, 73 | 1999 |
| 363 | 25013-16-5 | Butylated hydroxyanisole (BHA) | 2B | 40, Sup 7 | 1987 |
| 364 | 128-37-0 | Butylated hydroxytoluene (BHT) | 3 | 40, Sup 7 | 1987 |
| 365 | 7440-43-9 | Cadmium and cadmium compounds | 1 | 58, 100C | 2012 |
| 366 | 331-39-5 | Caffeic acid | 2B | 56 | 1993 |
| 367 | 58-08-2 | Caffeine | 3 | 51 | 1991 |
| 368 | Calcium carbide production | 3 | 92 | 2010 | |
| 369 | 56-25-7 | Cantharidin | 3 | 10, Sup 7 | 1987 |
| 370 | 105-60-2 | Caprolactam | 4 | 39, Sup 7, 71 | 1999 |
| 371 | 2425-06-1 | Captafol | 2A | 53 | 1991 |
| 372 | 133-06-2 | Captan | 3 | 30, Sup 7 | 1987 |
| 373 | 63-25-2 | Carbaryl | 3 | 12, Sup 7 | 1987 |
| 374 | 86-74-8 | Carbazole | 2B | 32, Sup 7, 71, 103 | 2013 |
| 375 | 1333-86-4 | Carbon black | 2B | Sup 7, 65, 93 | 2010 |
| 376 | Carbon electrode manufacture | 2A | 92 | 2010 | |
| 377 | 308068-56-6 | Carbon nanotubes, multiwalled MWCNT-7 | 2B | 111 | 2017 |
| 378 | 308068-56-6 | Carbon nanotubes, multiwalled, other than MWCNT-7 | 3 | 111 | 2017 |
| 379 | 308068-56-6 | Carbon nanotubes, single-walled | 3 | 111 | 2017 |
| 380 | 56-23-5 | Carbon tetrachloride | 2B | 20, Sup 7, 71 | 1999 |
| 381 | 3567-69-9 | Carmoisine | 3 | 8, Sup 7 | 1987 |
| 382 | Carpentry and joinery | 2B | 25, Sup 7 | 1987 | |
| 383 | 53973-98-1 | Carrageenan, degraded (Poligeenan) | 2B | 31, Sup 7 | 1987 |
| 384 | 9000-07-1 | Carrageenan, native | 3 | 31, Sup 7 | 1987 |
| 385 | 120-80-9 | Catechol | 2B | 15, Sup 7, 71 | 1999 |
| 386 | Ceramic implants | 3 | 74 | 1999 | |
| 387 | Chimney sweeping (see Soot) | 92 | 2010 | ||
| 388 | 75-87-6 | Chloral | 2A | 63, 84, 106 | 2014 |
| 389 | 302-17-0 | Chloral hydrate | 2A | 63, 84, 106 | 2014 |
| 390 | 305-03-3 | Chlorambucil | 1 | 26, Sup 7, 100A | 2012 |
| 391 | 10599-90-3 | Chloramine | 3 | 84 | 2004 |
| 392 | 56-75-7 | Chloramphenicol | 2A | Sup 7, 50 | 1990 |
| 393 | 57-74-9 | Chlordane | 2B | Sup 7, 53, 79 | 2001 |
| 394 | 143-50-0 | Chlordecone (Kepone) | 2B | 20, Sup 7 | 1987 |
| 395 | 6164-98-3 | Chlordimeform | 3 | 30, Sup 7 | 1987 |
| 396 | 115-28-6 | Chlorendic acid | 2B | 48 | 1990 |
| 397 | Chlorinated drinking-water | 3 | 52 | 1991 | |
| 398 | Chlorinated paraffins of average carbon chain length C12 and average degree of chlorination approximately 60% | 2B | 48 | 1990 | |
| 399 | 494-03-1 | Chlornaphazine | 1 | 4, Sup 7, 100A | 2012 |
| 400 | 107-14-2 | Chloroacetonitrile | 3 | 52, 71 | 1999 |
| 401 | 510-15-6 | Chlorobenzilate | 3 | 30, Sup 7 | 1987 |
| 402 | 124-48-1 | Chlorodibromomethane | 3 | 52, 71 | 1999 |
| 403 | 75-45-6 | Chlorodifluoromethane | 3 | 41, Sup 7, 71 | 1999 |
| 404 | 75-00-3 | Chloroethane | 3 | 52, 71 | 1999 |
| 405 | 593-70-4 | Chlorofluoromethane | 3 | 41, Sup 7, 71 | 1999 |
| 406 | 67-66-3 | Chloroform | 2B | Sup 7, 73 | 1999 |
| 407 | 107-30-2 | Chloromethyl methyl ether (see Bis(chloromethyl)ether; chloromethyl methyl ether) | |||
| 408 | 88-73-3 121-73-3 100-00-5 |
Chloronitrobenzenes | 3 | 65 | 1996 |
| 409 | Chlorophenols (see Polychlorophenols) | ||||
| 410 | Chlorophenoxy herbicides | 2B | 41, Sup 7 | 1987 | |
| 411 | 126-99-8 | Chloroprene | 2B | Sup 7, 71 | 1999 |
| 412 | 101-21-3 | Chloropropham | 3 | 12, Sup 7 | 1987 |
| 413 | 54-05-7 | Chloroquine | 3 | 13, Sup 7 | 1987 |
| 414 | 1897-45-6 | Chlorothalonil | 2B | Sup 7, 73 | 1999 |
| 415 | 54749-90-5 | Chlorozotocin | 2A | 50 | 1990 |
| 416 | 57-88-5 | Cholesterol | 3 | 31, Sup 7 | 1987 |
| 417 | 16065-83-1 | Chromium (III) compounds | 3 | 49 | 1990 |
| 418 | 18540-29-9 | Chromium (VI) compounds | 1 | Sup 7, 49, 100C | 2012 |
| 419 | 7440-47-3 | Chromium, metallic | 3 | Sup 7, 49 | 1990 |
| 420 | 218-01-9 | Chrysene | 2B | 92 | 2010 |
| 421 | 532-82-1 | Chrysoidine | 3 | 8, Sup 7 | 1987 |
| 422 | 523-44-4 | CI Acid Orange 20 | 3 | 8, Sup 7 | 1987 |
| 423 | 6373-74-6 | CI Acid Orange 3 | 3 | 57 | 1993 |
| 424 | 6459-94-5 | CI Acid Red 114 | 2B | 57 | 1993 |
| 425 | 569-61-9 | CI Basic Red 9 | 2B | 57, 99 | 2010 |
| 426 | 1937-37-7 | CI Direct Black 38 (see Benzidine, dyes metabolized to) | |||
| 427 | 2429-74-5 | CI Direct Blue 15 | 2B | 57 | 1993 |
| 428 | 2602-46-2 | CI Direct Blue 6 (see Benzidine, dyes metabolized to) | |||
| 429 | 16071-86-6 | CI Direct Brown 95 (see Benzidine, dyes metabolized to) | |||
| 430 | 1936-15-8 | CI Orange G | 3 | 8, Sup 7 | 1987 |
| 431 | 2425-85-6 | CI Pigment Red 3 | 3 | 57 | 1993 |
| 432 | 59865-13-3 79217-60-0 |
Ciclosporin (see Cyclosporine) | |||
| 433 | 51481-61-9 | Cimetidine | 3 | 50 | 1990 |
| 434 | 87-29-6 | Cinnamyl anthranilate | 3 | Sup 7, 77 | 2000 |
| 435 | 15663-27-1 | Cisplatin | 2A | 26, Sup 7 | 1987 |
| 436 | 518-75-2 | Citrinin | 3 | 40, Sup 7 | 1987 |
| 437 | 6358-53-8 | Citrus Red No. 2 | 2B | 8, Sup 7 | 1987 |
| 438 | 637-07-0 | Clofibrate | 3 | Sup 7, 66 | 1996 |
| 439 | 50-41-9 | Clomiphene citrate | 3 | 21, Sup 7 | 1987 |
| 440 | Coal dust | 3 | 68 | 1997 | |
| 441 | Coal gasification | 1 | Sup 7, 92, 100F | 2012 | |
| 442 | 8007-45-2 | Coal tars (see Coal-tar distillation) | 35, Sup 7 | 1987 | |
| 443 | Coal, indoor emissions from household combustion of | 1 | 95, 100E | 2012 | |
| 444 | 8007-45-2 | Coal-tar distillation | 1 | 92, 100F | 2012 |
| 445 | 65996-93-2 | Coal-tar pitch | 1 | 35, Sup 7, 100F | 2012 |
| 446 | 7440-48-4 | Cobalt and cobalt compounds | 2B | 52 | 1991 |
| 447 | 7440-48-4 12070-12-1 |
Cobalt metal with tungsten carbide | 2A | 86 | 2006 |
| 448 | 7440-48-4 | Cobalt metal without tungsten carbide | 2B | 86 | 2006 |
| 449 | 10026-24-1 | Cobalt sulfate and other soluble cobalt(II) salts | 2B | 86 | 2006 |
| 450 | 68603-42-9 | Coconut oil diethanolamine condensate | 2B | 101 | 2013 |
| 451 | Coffee (drinking) | 3 | 51, 116 | In prep | |
| 452 | Coke production | 1 | Sup 7, 92, 100F | 2012 | |
| 453 | Continuous glass filament (see Glass filament) | ||||
| 454 | 10380-28-6 | Copper 8-hydroxyquinoline | 3 | 15, Sup 7 | 1987 |
| 455 | 191-07-1 | Coronene | 3 | 32, Sup 7, 92 | 1987 |
| 456 | 91-64-5 | Coumarin | 3 | Sup 7, 77 | 2000 |
| 457 | 8001-58-9 | Creosotes | 2A | Sup 7, 92 | 2010 |
| 458 | 4170-30-3 | Crotonaldehyde | 3 | 63 | 1995 |
| 459 | 8002-05-9 | Crude oil | 3 | 45 | 1989 |
| 460 | 98-82-8 | Cumene | 2B | 101 | 2013 |
| 461 | 14901-08-7 | Cycasin | 2B | 10, Sup 7 | 1987 |
| 462 | 139-05-9 | Cyclamates (sodium cyclamate) | 3 | Sup 7, 73 | 1999 |
| 463 | 12663-46-6 | Cyclochlorotine | 3 | 10, Sup 7 | 1987 |
| 464 | 108-94-1 | Cyclohexanone | 3 | 47, 71 | 1999 |
| 465 | 27208-37-3 | Cyclopenta[cd]pyrene | 2A | Sup 7, 92 | 2010 |
| 466 | 50-18-0 6055-19-2 |
Cyclophosphamide | 1 | 26, Sup 7, 100A | 2012 |
| 467 | 59865-13-3 79217-60-0 |
Cyclosporine | 1 | 50, 100A | 2012 |
| 468 | 5160-02-1 | D & C Red No. 9 | 3 | Sup 7, 57 | 1993 |
| 469 | 4342-03-4 | Dacarbazine | 2B | 26, Sup 7 | 1987 |
| 470 | 117-10-2 | Dantron (Chrysazin; 1,8-Dihydroxyanthraquinone) | 2B | 50 | 1990 |
| 471 | 80-08-0 | Dapsone | 3 | 24, Sup 7 | 1987 |
| 472 | 20830-81-3 | Daunomycin | 2B | 10, Sup 7 | 1987 |
| 473 | 50-29-3 | DDT (4,4'-dichlorodiphenyltrichloroethane) | 2A | Sup 7, 53, 113 | 2017 on |
| 474 | 1163-19-5 | Decabromodiphenyl oxide | 3 | 48, 71 | 1999 |
| 475 | 52918-63-5 | Deltamethrin | 3 | 53 | 1991 |
| 476 | Dental materials | 3 | 74 | 1999 | |
| 477 | 103-23-1 | Di(2-ethylhexyl) adipate | 3 | Sup 7, 77 | 2000 |
| 478 | 117-81-7 | Di(2-ethylhexyl)phthalate | 2B | Sup 7, 77, 101 | 2013 |
| 479 | 83-63-6 | Diacetylaminoazotoluene | 3 | 8, Sup 7 | 1987 |
| 480 | 2303-16-4 | Diallate | 3 | 30, Sup 7 | 1987 |
| 481 | 439-14-5 | Diazepam | 3 | Sup 7, 66 | 1996 |
| 482 | 333-41-5 | Diazinon | 2A | 112 | 2017 |
| 483 | 334-88-3 | Diazomethane | 3 | 7, Sup 7 | 1987 |
| 484 | 262-12-4 | Dibenzo-para-dioxin | 3 | 69 | 1997 |
| 485 | 132-65-0 | Dibenzothiophene | 3 | 103 | 2013 |
| 486 | 5385-75-1 | Dibenzo[a,e]fluoranthene | 3 | Sup 7, 92 | 2010 |
| 487 | 192-65-4 | Dibenzo[a,e]pyrene | 3 | Sup 7, 92 | 2010 |
| 488 | 189-64-0 | Dibenzo[a,h]pyrene | 2B | Sup 7, 92 | 2010 |
| 489 | 189-55-9 | Dibenzo[a,i]pyrene | 2B | 92 | 2010 |
| 490 | 191-30-0 | Dibenzo[a,l]pyrene | 2A | Sup 7, 92 | 2010 |
| 491 | 192-51-8 | Dibenzo[e,l]pyrene | 3 | 92 | 2010 |
| 492 | 192-47-2 | Dibenzo[h,rst]pentaphene | 3 | Sup 7, 92 | 2010 |
| 493 | 215-58-7 | Dibenz[a,c]anthracene | 3 | Sup 7, 92 | 2010 |
| 494 | 226-36-8 | Dibenz[a,h]acridine | 2B | 32, Sup 7, 103 | 2013 |
| 495 | 53-70-3 | Dibenz[a,h]anthracene | 2A | Sup 7, 92 | 2010 |
| 496 | 224-42-0 | Dibenz[a,j]acridine | 2A | 32, Sup 7, 103 | 2013 |
| 497 | 224-41-9 | Dibenz[a,j]anthracene | 3 | Sup 7, 92 | 2010 |
| 498 | 224-53-3 | Dibenz[c,h]acridine | 2B | 103 | 2013 |
| 499 | 631-64-1 | Dibromoacetic acid | 2B | 101 | 2013 |
| 500 | 3252-43-5 | Dibromoacetonitrile | 2B | 52, 71, 101 | 2013 |
| 501 | 79-43-6 | Dichloroacetic acid | 2B | 63, 84, 106 | 2014 |
| 502 | 3018-12-0 | Dichloroacetonitrile | 3 | 52, 71 | 1999 |
| 503 | 7572-29-4 | Dichloroacetylene | 3 | 39, Sup 7, 71 | 1999 |
| 504 | 75-09-2 | Dichloromethane (Methylene chloride) | 2A | Sup 7, 71, 110 | 2017 |
| 505 | 62-73-7 | Dichlorvos | 2B | Sup 7, 53 | 1991 |
| 506 | 115-32-2 | Dicofol | 3 | 30, Sup 7 | 1987 |
| 507 | 69655-05-6 | Didanosine | 3 | 76 | 2000 |
| 508 | 60-57-1 | Dieldrin (see Dieldrin, and aldrin metabolized to dieldrin) | |||
| 509 | 60-57-1, 309-00-2 | Dieldrin, and aldrin metabolized to dieldrin | 2A | 5, Sup 7, 117 | In prep |
| 510 | Diesel engine exhaust (see Engine exhaust, diesel) | ||||
| 511 | Diesel fuel, marine | 2B | 45 | 1989 | |
| 512 | Diesel fuels, distillate (light) | 3 | 45 | 1989 | |
| 513 | 111-42-2 | Diethanolamine | 2B | 77, 101 | 2013 |
| 514 | 64-67-5 | Diethyl sulfate | 2A | 54, 71 | 1999 |
| 515 | 56-53-1 | Diethylstilbestrol | 1 | 21, Sup 7, 100A | 2012 |
| 516 | 101-90-6 | Diglycidyl resorcinol ether | 2B | 36, Sup 7, 71 | 1999 |
| 517 | 20830-75-5 | Digoxin | 2B | 108 | 2016 |
| 518 | 641-48-5 | Dihydroaceanthrylene | 3 | 92 | 2010 |
| 519 | 94-58-6 | Dihydrosafrole | 2B | 10, Sup 7 | 1987 |
| 520 | 794-93-4 | Dihydroxymethylfuratrizine (see also Panfuran S) | 3 | 24, Sup 7 | 1987 |
| 521 | 2973-10-6 | Diisopropyl sulfate | 2B | 54, 71 | 1999 |
| 522 | 828-00-2 | Dimethoxane | 3 | 15, Sup 7 | 1987 |
| 523 | 868-85-9 | Dimethyl hydrogen phosphite | 3 | 48, 71 | 1999 |
| 524 | 77-78-1 | Dimethyl sulfate | 2A | 4, Sup 7, 71 | 1999 |
| 525 | 75-60-5 | Dimethylarsinic acid | 2B | 100C | 2012 |
| 526 | 79-44-7 | Dimethylcarbamoyl chloride | 2A | 12, Sup 7, 71 | 1999 |
| 527 | 101-25-7 | Dinitrosopentamethylenetetramine | 3 | 11, Sup 7 | 1987 |
| 528 | 2475-45-8 | Disperse Blue 1 | 2B | 48 | 1990 |
| 529 | 2832-40-8 | Disperse Yellow 3 | 3 | 48 | 1990 |
| 530 | 97-77-8 | Disulfiram | 3 | 12, Sup 7 | 1987 |
| 531 | 1143-38-0 | Dithranol | 3 | 13; Sup 7 | 1987 |
| 532 | 40762-15-0 | Doxefazepam | 3 | 66 | 1996 |
| 533 | 562-10-7 | Doxylamine succinate | 3 | 79 | 2001 |
| 534 | 82413-20-5 | Droloxifene | 3 | 66 | 1996 |
| 535 | Dry cleaning (occupational exposures in) | 2B | 63 | 1995 | |
| 536 | 150-69-6 | Dulcin | 3 | 12, Sup 7 | 1987 |
| 537 | Dyes metabolized to benzidine (see Benzidine, dyes metabolized to) | ||||
| 538 | Electric fields, extremely low-frequency | 3 | 80 | 2002 | |
| 539 | Electric fields, static | 3 | 80 | 2002 | |
| 540 | 72-20-8 | Endrin | 3 | 5, Sup 7 | 1987 |
| 541 | Engine exhaust, diesel | 1 | 46, 105 | 2014 | |
| 542 | Engine exhaust, gasoline | 2B | 46, 105 | 2014 | |
| 543 | 15086-94-9 | Eosin | 3 | 15, Sup 7 | 1987 |
| 544 | 106-89-8 | Epichlorohydrin | 2A | 11, Sup 7, 71 | 1999 |
| 545 | Epstein-Barr virus | 1 | 70, 100B | 2012 | |
| 546 | 66733-21-9 | Erionite | 1 | 42, Sup 7, 100C | 2012 |
| 547 | 29975-16-4 | Estazolam | 3 | 66 | 1996 |
| 548 | Estrogen therapy, postmenopausal | 1 | 72, 100A | 2012 | |
| 549 | Estrogen-progestogen menopausal therapy (combined) | 1 | 72, 91, 100A | 2012 | |
| 550 | Estrogen-progestogen oral contraceptives (combined) | 1 | 72, 91, 100A | 2012 | |
| 551 | 64-17-5 | Ethanol in alcoholic beverages | 1 | 96, 100E | 2012 |
| 552 | 536-33-4 | Ethionamide | 3 | 13, Sup 7 | 1987 |
| 553 | 140-88-5 | Ethyl acrylate | 2B | 39, Sup 7, 71 | 1999 |
| 554 | 51-79-6 | Ethyl carbamate (Urethane) | 2A | 7, Sup 7, 96 | 2010 |
| 555 | 62-50-0 | Ethyl methanesulfonate | 2B | 7, Sup 7 | 1987 |
| 556 | 5456-28-0 | Ethyl selenac | 3 | 12, Sup 7 | 1987 |
| 557 | 20941-65-5 | Ethyl tellurac | 3 | 12, Sup 7 | 1987 |
| 558 | 100-41-4 | Ethylbenzene | 2B | 77 | 2000 |
| 559 | 74-85-1 | Ethylene | 3 | Sup 7, 60 | 1994 |
| 560 | 106-93-4 | Ethylene dibromide | 2A | 15, Sup 7, 71 | 1999 |
| 561 | 75-21-8 | Ethylene oxide | 1 | Sup 7, 60, 97, 100F | 2012 |
| 562 | 420-12-2 | Ethylene sulfide | 3 | 11, Sup 7 | 1987 |
| 563 | 96-45-7 | Ethylenethiourea | 3 | Sup 7, 79 | 2001 |
| 564 | 33419-42-0 | Etoposide | 1 | 76, 100A | 2012 |
| 565 | 33419-42-0 15663-27-1 11056-06-7 |
Etoposide in combination with cisplatin and bleomycin | 1 | 76, 100A | 2012 |
| 566 | 97-53-0 | Eugenol | 3 | 36, Sup 7 | 1987 |
| 567 | 314-13-6 | Evans blue | 3 | 8, Sup 7 | 1987 |
| 568 | 2353-45-9 | Fast Green FCF | 3 | 16, Sup 7 | 1987 |
| 569 | 51630-58-1 | Fenvalerate | 3 | 53 | 1991 |
| 570 | 14484-64-1 | Ferbam | 3 | 12, Sup 7 | 1987 |
| 571 | 1309-37-1 | Ferric oxide | 3 | 1, Sup 7 | 1987 |
| 572 | Firefighter (occupational exposure as a) | 2B | 98 | 2010 | |
| 573 | Fission products, including strontium-90 | 1 | 100D | 2012 | |
| 574 | Flat-glass and specialty glass (manufacture of) | 3 | 58 | 1993 | |
| 575 | 2164-17-2 | Fluometuron | 3 | 30, Sup 7 | 1987 |
| 576 | 206-44-0 | Fluoranthene | 3 | Sup 7, 92 | 2010 |
| 577 | 86-73-7 | Fluorene | 3 | Sup 7, 92 | 2010 |
| 578 | Fluorescent lighting | 3 | 55 | 1992 | |
| 579 | 16984-48-8 | Fluorides (inorganic, used in drinking-water) | 3 | 27, Sup 7 | 1987 |
| 580 | Fluoro-edenite fibrous amphibole | 1 | 111 | 2017 | |
| 581 | Foreign bodies (see Ceramic implants, Dental materials, Implanted foreign bodies, Metallic implants, Organic polymeric materials, Orthopaedic implants, Polymeric implants, Silicone breast implants) | ||||
| 582 | 50-00-0 | Formaldehyde | 1 | Sup 7, 62, 88, 100F | 2012 |
| 583 | Frying, emissions from high-temperature | 2A | 95 | 2010 | |
| 584 | Fuel oils, distillate (light) | 3 | 45 | 1989 | |
| 585 | Fuel oils, residual (heavy) | 2B | 45 | 1989 | |
| 586 | 116355-83-0 | Fumonisin B1 | 2B | 82 | 2002 |
| 587 | 110-00-9 | Furan | 2B | 63 | 1995 |
| 588 | 67-45-8 | Furazolidone | 3 | 31, Sup 7 | 1987 |
| 589 | 98-01-1 | Furfural | 3 | 63 | 1995 |
| 590 | 98-00-0 | Furfuryl alcohol | 2B | 119 | In prep |
| 591 | Furniture and cabinet making (see Wood dust) | 25, Sup 7 | 1987 | ||
| 592 | 54-31-9 | Furosemide (Frusemide) | 3 | 50 | 1990 |
| 593 | 1303-00-0 | Gallium arsenide (see Arsenic and inorganic arsenic compounds) | 86, 100C | 2012 | |
| 594 | 96-48-0 | gamma-Butyrolactone | 3 | 11, Sup 7, 71 | 1999 |
| 595 | Gamma-Radiation (see X- and Gamma-Radiation) | ||||
| 596 | Gasoline | 2B | 45 | 1989 | |
| 597 | Gasoline engine exhaust (see Engine exhaust, gasoline) | ||||
| 598 | 25812-30-0 | Gemfibrozil | 3 | 66 | 1996 |
| 599 | Glass filament, continuous | 3 | 43, 81 | 2002 | |
| 600 | 67730-11-4 | Glu-P-1 (2-Amino-6-methyldipyrido[1,2-a:3',2'-d]imidazole) | 2B | 40, Sup 7 | 1987 |
| 601 | 67730-10-3 | Glu-P-2 (2-Aminodipyrido[1,2-a:3',2'-d]imidazole) | 2B | 40, Sup 7 | 1987 |
| 602 | 765-34-4 | Glycidaldehyde | 2B | 11, Sup 7, 71 | 1999 |
| 603 | 556-52-5 | Glycidol | 2A | 77 | 2000 |
| 604 | 5431-33-4 | Glycidyl oleate | 3 | 11, Sup 7 | 1987 |
| 605 | 7460-84-6 | Glycidyl stearate | 3 | 11, Sup 7 | 1987 |
| 606 | 1071-83-6 | Glyphosate | 2A | 112 | 2017 |
| 607 | Goldenseal root powder | 2B | 108 | 2016 | |
| 608 | 126-07-8 | Griseofulvin | 2B | Sup 7, 79 | 2001 |
| 609 | 4680-78-8 | Guinea Green B | 3 | 16, Sup 7 | 1987 |
| 610 | 16568-02-8 | Gyromitrin | 3 | 31, Sup 7 | 1987 |
| 611 | 1317-60-8 | Haematite | 3 | 1, Sup 7 | 1987 |
| 612 | Haematite mining (underground) | 1 | 1, Sup 7, 100D | 2012 | |
| 613 | Hair colouring products (personal use of) | 3 | 57, 99 | 2010 | |
| 614 | Hairdresser or barber (occupational exposure as a) | 2A | 57, 99 | 2010 | |
| 615 | 2784-94-3 | HC Blue No. 1 | 2B | 57 | 1993 |
| 616 | 33229-34-4 | HC Blue No. 2 | 3 | 57 | 1993 |
| 617 | 2871-01-4 | HC Red No. 3 | 3 | 57 | 1993 |
| 618 | 59820-43-8 | HC Yellow No. 4 | 3 | 57 | 1993 |
| 619 | Hepatitis B virus (chronic infection with) | 1 | 59, 100B | 2012 | |
| 620 | Hepatitis C virus (chronic infection with) | 1 | 59, 100B | 2012 | |
| 621 | Hepatitis D virus | 3 | 59 | 1994 | |
| 622 | 76-44-8 | Heptachlor | 2B | Sup 7, 53, 79 | 2001 |
| 623 | 118-74-1 | Hexachlorobenzene | 2B | Sup 7, 79 | 2001 |
| 624 | 87-68-3 | Hexachlorobutadiene | 3 | 73 | 1999 |
| 625 | Hexachlorocyclohexanes | 2B | 20, Sup 7 | 1987 | |
| 626 | 67-72-1 | Hexachloroethane | 2B | 73 | 1999 |
| 627 | 70-30-4 | Hexachlorophene | 3 | 20, Sup 7 | 1987 |
| 628 | 680-31-9 | Hexamethylphosphoramide | 2B | 15, Sup 7, 71 | 1999 |
| 629 | High-temperature frying (see Frying) | ||||
| 630 | Household combustion of biomass fuel (see Biomass fuel, indoor emissions from household combustion of) | ||||
| 631 | Household combustion of coal (see Coal, indoor emissions from household combustion) | ||||
| 632 | Human herpesvirus type 4 (see Epstein-Barr virus) | ||||
| 633 | Human herpesvirus type 8 (see Kaposi sarcoma herpesvirus) | ||||
| 634 | Human immunodeficiency virus type 1 (infection with) | 1 | 67, 100B | 2012 | |
| 635 | Human immunodeficiency virus type 2 (infection with) | 2B | 67 | 1996 | |
| 636 | Human papillomavirus genus beta (except types 5 and 8) and genus gamma | 3 | 90, 100B | 2012 | |
| 637 | Human papillomavirus type 68 | 2A | 100B | 2012 | |
| 638 | Human papillomavirus types 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59 | 1 | 64, 90, 100B | 2012 | |
| 639 | Human papillomavirus types 26, 53, 66, 67, 70, 73, 82 | 2B | 100B | 2012 | |
| 640 | Human papillomavirus types 30, 34, 69, 85, 97 | 2B | 100B | 2012 | |
| 641 | Human papillomavirus types 5 and 8 (in patients with epidermodysplasia verruciformis) | 2B | 100B | 2012 | |
| 642 | Human papillomavirus types 6 and 11 | 3 | 90, 100B | 2012 | |
| 643 | Human T-cell lymphotropic virus type I | 1 | 67, 100B | 2012 | |
| 644 | Human T-cell lymphotropic virus type II | 3 | 67 | 1996 | |
| 645 | 23255-93-8 | Hycanthone mesylate | 3 | 13, Sup 7 | 1987 |
| 646 | 86-54-4 | Hydralazine | 3 | 24, Sup 7 | 1987 |
| 647 | 302-01-2 | Hydrazine | 2A | 4, Sup 7, 71, 115 | In prep |
| 648 | 7647-01-0 | Hydrochloric acid | 3 | 54 | 1992 |
| 649 | 58-93-5 | Hydrochlorothiazide | 2B | 50, 108 | 2016 |
| 650 | 7722-84-1 | Hydrogen peroxide | 3 | 36, Sup 7, 71 | 1999 |
| 651 | 123-31-9 | Hydroquinone | 3 | 15, Sup 7, 71 | 1999 |
| 652 | 26782-43-4 | Hydroxysenkirkine | 3 | 10, Sup 7 | 1987 |
| 653 | 127-07-1 | Hydroxyurea | 3 | 76 | 2000 |
| 654 | Hypochlorite salts | 3 | 52 | 1991 | |
| 655 | Implanted foreign bodies of metallic chromium or titanium and of cobalt-based, chromium-based, and titanium-based alloys, stainless steel and depleted uranium | 3 | 74 | 1999 | |
| 656 | Implanted foreign bodies of metallic cobalt, metallic nickel and an alloy powder containing 66-67% nickel, 13-16% chromium, and 7% iron | 2B | 74 | 1999 | |
| 657 | 193-39-5 | Indeno[1,2,3-cd]pyrene | 2B | Sup 7, 92 | 2010 |
| 658 | 22398-80-7 | Indium phosphide | 2A | 86 | 2006 |
| 659 | 50926-11-9 | Indium tin oxide | 2B | 118 | In prep |
| 660 | Insulation glass wool | 3 | 43, 81 | 2002 | |
| 661 | Involuntary smoking (see Tobacco smoke, second-hand) | ||||
| 662 | 10043-66-0 | Iodine-131 (see Radioiodines) | |||
| 663 | Ionizing radiation (all types) | 1 | 100D | 2012 | |
| 664 | 76180-96-6 | IQ (2-Amino-3-methylimidazo[4,5-f]quinoline) | 2A | Sup 7, 56 | 1993 |
| 665 | Iron and steel founding (occupational exposure during) | 1 | 34, Sup 7, 100F | 2012 | |
| 666 | 1338-16-5 | Iron sorbitol-citric acid complex | 3 | 2, Sup 7 | 1987 |
| 667 | 9004-66-4 | Iron-dextran complex | 2B | 2, Sup 7 | 1987 |
| 668 | 9004-51-7 | Iron-dextrin complex | 3 | 2, Sup 7 | 1987 |
| 669 | 15503-86-3 | Isatidine | 3 | 10, Sup 7 | 1987 |
| 670 | 54-85-3 | Isonicotinic acid hydrazide (Isoniazid) | 3 | 4, Sup 7 | 1987 |
| 671 | 3778-73-2 | Isophosphamide | 3 | 26, Sup 7 | 1987 |
| 672 | 78-79-5 | Isoprene | 2B | 60, 71 | 1999 |
| 673 | 67-63-0 | Isopropyl alcohol | 3 | 15, Sup 7, 71 | 1999 |
| 674 | Isopropyl alcohol manufacture using strong acids | 1 | Sup 7, 100F | 2012 | |
| 675 | Isopropyl oils | 3 | 15, Sup 7, 71 | 1999 | |
| 676 | 120-58-1 | Isosafrole | 3 | 10, Sup 7 | 1987 |
| 677 | 6870-67-3 | Jacobine | 3 | 10, Sup 7 | 1987 |
| 678 | JC polyomavirus (JCV) | 2B | 104 | 2014 | |
| 679 | Jet fuel | 3 | 45 | 1989 | |
| 680 | 520-18-3 | Kaempferol | 3 | 31, Sup 7 | 1987 |
| 681 | Kaposi sarcoma herpesvirus | 1 | 70, 100B | 2012 | |
| 682 | 9000-38-8 | Kava extract | 2B | 108 | 2016 |
| 683 | 501-30-4 | Kojic acid | 3 | 79 | 2001 |
| 684 | 303-34-4 | Lasiocarpine | 2B | 10, Sup 7 | 1987 |
| 685 | Last update 26 January 2018 | ||||
| 686 | 105-74-8 | Lauroyl peroxide | 3 | 36, Sup 7, 71 | 1999 |
| 687 | 7439-92-1 | Lead | 2B | 23, Sup 7 | 1987 |
| 688 | Lead compounds, inorganic | 2A | Sup 7, 87 | 2006 | |
| 689 | Lead compounds, organic | 3 | 23, Sup 7, 87 | 2006 | |
| 690 | Leather dust | 1 | 100C | 2012 | |
| 691 | Leather goods manufacture | 3 | 25, Sup 7 | 1987 | |
| 692 | Leather tanning and processing | 3 | 25, Sup 7 | 1987 | |
| 693 | 5141-20-8 | Light Green SF | 3 | 16, Sup 7 | 1987 |
| 694 | 58-89-9 | Lindane (see also Hexachlorocyclohexanes) | 1 | 113 | 2017 on |
| 695 | Lumber and sawmill industries (including logging) | 3 | 25, Sup 7 | 1987 | |
| 696 | 21884-44-6 | Luteoskyrin | 3 | 10, Sup 7 | 1987 |
| 697 | Madder root (Rubia tinctorum) | 3 | 82 | 2002 | |
| 698 | 632-99-5 | Magenta | 2B | Sup 7, 57, 99, 100F | 2012 |
| 699 | Magenta production | 1 | Sup 7, 57, 99, 100F | 2012 | |
| 700 | Magnetic fields, extremely low-frequency | 2B | 80 | 2002 | |
| 701 | Magnetic fields, static | 3 | 80 | 2002 | |
| 702 | Malaria (caused by infection with Plasmodium falciparum in holoendemic areas) | 2A | 104 | 2014 | |
| 703 | 121-75-5 | Malathion | 2A | 30, Sup 7, 112 | 2017 |
| 704 | 123-33-1 | Maleic hydrazide | 3 | 4, Sup 7 | 1987 |
| 705 | 542-78-9 | Malonaldehyde | 3 | 36, Sup 7, 71 | 1999 |
| 706 | 12427-38-2 | Maneb | 3 | 12, Sup 7 | 1987 |
| 707 | 551-74-6 | Mannomustine dihydrochloride | 3 | 9, Sup 7 | 1987 |
| 708 | Mate, hot (see Very hot beverages) | ||||
| 709 | Mate, not very hot (drinking) | 3 | 51, 116 | In prep | |
| 710 | 68006-83-7 | MeA-alpha-C (2-Amino-3-methyl-9H-pyrido[2,3-b]indole) | 2B | 40, Sup 7 | 1987 |
| 711 | 13045-94-8 | Medphalan | 3 | 9, Sup 7 | 1987 |
| 712 | 71-58-9 | Medroxyprogesterone acetate | 2B | 21, Sup 7 | 1987 |
| 713 | 77094-11-2 | MeIQ (2-Amino-3,4-dimethylimidazo[4,5-f]quinoline) | 2B | Sup 7, 56 | 1993 |
| 714 | 77500-04-0 | MeIQx (2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline) | 2B | Sup 7, 56 | 1993 |
| 715 | 108-78-1 | Melamine | 2B | Sup 7, 73, 119 | In prep |
| 716 | 148-82-3 | Melphalan | 1 | 9, Sup 7, 100A | 2012 |
| 717 | 7439-97-6 | Mercury and inorganic mercury compounds | 3 | 58 | 1993 |
| 718 | Merkel cell polyomavirus (MCV) | 2A | 104 | 2014 | |
| 719 | 531-76-0 | Merphalan | 2B | 9, Sup 7 | 1987 |
| 720 | Metabisulfites | 3 | 54 | 1992 | |
| 721 | Metallic implants prepared as thin smooth films | 2B | 74 | 1999 | |
| 722 | 60-56-0 | Methimazole | 3 | 79 | 2001 |
| 723 | 59-05-2 | Methotrexate | 3 | 26, Sup 7 | 1987 |
| 724 | 298-81-7 | Methoxsalen (8-methoxypsoralen) plus ultraviolet A radiation | 1 | 24, Sup 7, 100A | 2012 |
| 725 | 72-43-5 | Methoxychlor | 3 | 20, Sup 7 | 1987 |
| 726 | 1634-04-4 | Methyl tert-butyl ether | 3 | 73 | 1999 |
| 727 | 96-33-3 | Methyl acrylate | 3 | 39, Sup 7, 71 | 1999 |
| 728 | 74-83-9 | Methyl bromide | 3 | 41, Sup 7, 71 | 1999 |
| 729 | 598-55-0 | Methyl carbamate | 3 | 12, Sup 7 | 1987 |
| 730 | 74-87-3 | Methyl chloride | 3 | 41, Sup 7, 71 | 1999 |
| 731 | 74-88-4 | Methyl iodide | 3 | 41, Sup 7, 71 | 1999 |
| 732 | 108-10-1 | Methyl isobutyl ketone | 2B | 101 | 2013 |
| 733 | 80-62-6 | Methyl methacrylate | 3 | Sup 7, 60 | 1994 |
| 734 | 66-27-3 | Methyl methanesulfonate | 2A | 7, Sup 7, 71 | 1999 |
| 735 | 298-00-0 | Methyl parathion | 3 | 30, Sup 7 | 1987 |
| 736 | 493-52-7 | Methyl red | 3 | 8, Sup 7 | 1987 |
| 737 | 144-34-3 | Methyl selenac | 3 | 12, Sup 7 | 1987 |
| 738 | 124-58-3 | Methylarsonic acid | 2B | 100C | 2012 |
| 739 | 592-62-1 | Methylazoxymethanol acetate | 2B | 10, Sup 7 | 1987 |
| 740 | 7220-79-3 | Methylene blue | 3 | 108 | 2016 |
| 741 | 93-15-2 | Methyleugenol | 2B | 101 | 2013 |
| 742 | 78-98-8 | Methylglyoxal | 3 | 51 | 1991 |
| 743 | Methylmercury compounds | 2B | 58 | 1993 | |
| 744 | 56-04-2 | Methylthiouracil | 2B | Sup 7, 79 | 2001 |
| 745 | 443-48-1 | Metronidazole | 2B | 13, Sup 7 | 1987 |
| 746 | 101-61-1 | Michler’s base [4,4´-methylenebis(N,N-dimethyl)benzenamine] | 2B | 27, Sup 7, 99 | 2010 |
| 747 | 90-94-8 | Michler’s ketone [4,4´-Bis(dimethylamino)benzophenone] | 2B | 99 | 2010 |
| 748 | 101043-37-2 | Microcystin-LR | 2B | 94 | 2010 |
| 749 | Mineral oils, highly-refined | 3 | 33, Sup 7 | 1987 | |
| 750 | Mineral oils, untreated or mildly treated | 1 | 33, Sup 7, 100F | 2012 | |
| 751 | 2385-85-5 | Mirex | 2B | 20, Sup 7 | 1987 |
| 752 | 50-07-7 | Mitomycin C | 2B | 10, Sup 7 | 1987 |
| 753 | 65271-80-9 | Mitoxantrone | 2B | 76 | 2000 |
| 754 | Modacrylic fibres | 3 | 19, Sup 7 | 1987 | |
| 755 | 1313-27-5 | Molybdenum trioxide | 2B | 118 | In prep |
| 756 | 315-22-0 | Monocrotaline | 2B | 10, Sup 7 | 1987 |
| 757 | 124-58-3 | Monomethylarsonic acid (see Methylarsonic acid) | |||
| 758 | 150-68-5 | Monuron | 3 | Sup 7, 53 | 1991 |
| 759 | MOPP and other combined chemotherapy including alkylating agents | 1 | Sup 7, 100A | 2012 | |
| 760 | 110-91-8 | Morpholine | 3 | 47, 71 | 1999 |
| 761 | 308068-56-6 | Multiwalled carbon nanotubes MWCNT-7 (see Carbon nanotubes, multiwalled MWCNT-7) | |||
| 762 | 308068-56-6 | Multiwalled carbon nanotubes other than MWCNT-7 (see Carbon nanotubes, multiwalled, other than MWCNT-7) | |||
| 763 | 83-66-9 | Musk ambrette | 3 | 65 | 1996 |
| 764 | 81-15-2 | Musk xylene | 3 | 65 | 1996 |
| 765 | 505-60-2 | Mustard gas (see Sulfur mustard) | |||
| 766 | 55-98-1 | Myleran (see Busulfan) | |||
| 767 | 3771-19-5 | Nafenopin | 2B | 24, Sup 7 | 1987 |
| 768 | 91-20-3 | Naphthalene | 2B | 82 | 2002 |
| 769 | 111189-32-3 | Naphtho[1,2-b]fluoranthene | 3 | 92 | 2010 |
| 770 | 203-20-3 | Naphtho[2,1-a]fluoranthene | 3 | 92 | 2010 |
| 771 | 193-09-9 | Naphtho[2,3-e]pyrene | 3 | 92 | 2010 |
| 772 | Neutron radiation | 1 | 75, 100D | 2012 | |
| 773 | Nickel compounds | 1 | Sup 7, 49, 100C | 2012 | |
| 774 | Nickel refining (see Nickel compounds) | 11 | 1976 | ||
| 775 | 7440-02-0 | Nickel, metallic and alloys | 2B | Sup 7, 49 | 1990 |
| 776 | 61-57-4 | Niridazole | 2B | 13, Sup 7 | 1987 |
| 777 | 139-94-6 | Nithiazide | 3 | 31, Sup 7 | 1987 |
| 778 | Nitrate or nitrite (ingested) under conditions that result in endogenous nitrosation | 2A | 94 | 2010 | |
| 779 | 139-13-9 | Nitrilotriacetic acid and its salts | 2B | 48, 73 | 1999 |
| 780 | 98-95-3 | Nitrobenzene | 2B | 65 | 1996 |
| 781 | 1836-75-5 | Nitrofen (technical-grade) | 2B | 30, Sup 7 | 1987 |
| 782 | 59-87-0 | Nitrofural (Nitrofurazone) | 3 | 50 | 1990 |
| 783 | 67-20-9 | Nitrofurantoin | 3 | 50 | 1990 |
| 784 | 51-75-2 | Nitrogen mustard | 2A | 9, Sup 7 | 1987 |
| 785 | 126-85-2 | Nitrogen mustard N-oxide | 2B | 9, Sup 7 | 1987 |
| 786 | 75-52-5 | Nitromethane | 2B | 77 | 2000 |
| 787 | 99-08-1 99-99-0 |
Nitrotoluenes | 3 | 65 | 1996 |
| 788 | 804-36-4 | Nitrovin | 3 | 31, Sup 7 | 1987 |
| 789 | 118399-22-7 | Nodularins | 3 | 94 | 2010 |
| 790 | Non-arsenical insecticides (occupational exposures in spraying and application of) | 2A | 53 | 1991 | |
| 791 | 25038-54-4 | Nylon 6 | 3 | 19, Sup 7 | 1987 |
| 792 | 303-47-9 | Ochratoxin A | 2B | Sup 7, 56 | 1993 |
| 793 | 22966-79-6 | Oestradiol mustard | 3 | 9, Sup 7 | 1987 |
| 794 | Oestrogen (see Estrogen) | ||||
| 795 | 2646-17-5 | Oil Orange SS | 2B | 8, Sup 7 | 1987 |
| 796 | Oral contraceptives, combined estrogen-progestogen (see Estrogen-progestogen oral contraceptives) | ||||
| 797 | 1936-15-8 | Orange G (see CI Orange G) | |||
| 798 | 523-44-4 | Orange I (see CI Acid Orange 20) | |||
| 799 | Organic polymeric materials | 3 | 74 | 1999 | |
| 800 | Orthopaedic implants of complex composition and cardiac pacemakers | 3 | 74 | 1999 | |
| 801 | Outdoor air pollution | 1 | 109 | 2016 | |
| 802 | Outdoor air pollution, particulate matter in | 1 | 109 | 2016 | |
| 803 | 604-75-1 | Oxazepam | 2B | Sup 7, 66 | 1996 |
| 804 | 129-20-4 | Oxyphenbutazone | 3 | 13, Sup 7 | 1987 |
| 805 | Paint manufacture (occupational exposure in) | 3 | 47 | 1989 | |
| 806 | Painter (occupational exposure as a) | 1 | 47, 98, 100F | 2012 | |
| 807 | 12174-11-7 | Palygorskite (Attapulgite) (long fibres, > 5 micrometres) | 2B | 68 | 1997 |
| 808 | 12174-11-7 | Palygorskite (Attapulgite)(short fibres, < 5 micrometres) | 3 | 68 | 1997 |
| 809 | 794-93-4 | Panfuran S (containing dihydroxymethylfuratrizine) | 2B | 24, Sup 7 | 1987 |
| 810 | 103-90-2 | Paracetamol (Acetaminophen) | 3 | 50, 73 | 1999 |
| 811 | 10048-32-5 | Parasorbic acid | 3 | 10, Sup 7 | 1987 |
| 812 | 56-38-2 | Parathion | 2B | 30, Sup 7, 112 | 2017 |
| 813 | Particulate matter in outdoor air pollution (see Outdoor air pollution, particulate matter in) | ||||
| 814 | 149-29-1 | Patulin | 3 | 40, Sup 7 | 1987 |
| 815 | Paving and roofing with coal-tar pitch (see Coal-tar pitch) | 35, Sup 7, 92, 100F | 2010 | ||
| 816 | 90-65-3 | Penicillic acid | 3 | 10, Sup 7 | 1987 |
| 817 | 76-01-7 | Pentachloroethane | 3 | 41, Sup 7, 71 | 1999 |
| 818 | 87-86-5 | Pentachlorophenol (see also Polychlorophenols) | 1 | 53, 71, 117 | In prep |
| 819 | 37319-17-8 | Pentosan polysulfate sodium | 2B | 108 | 2016 |
| 820 | 335-67-1 | Perfluorooctanoic acid (PFOA) | 2B | 110 | 2017 |
| 821 | 52645-53-1 | Permethrin | 3 | 53 | 1991 |
| 822 | 198-55-0 | Perylene | 3 | Sup 7, 92 | 2010 |
| 823 | 60102-37-6 | Petasitenine | 3 | 31, Sup 7 | 1987 |
| 824 | Petroleum refining (occupational exposures in) | 2A | 45 | 1989 | |
| 825 | Petroleum solvents | 3 | 47 | 1989 | |
| 826 | 62-44-2 | Phenacetin | 1 | 24, Sup 7, 100A | 2012 |
| 827 | Phenacetin, analgesic mixtures containing | 1 | Sup 7, 100A | 2012 | |
| 828 | 85-01-8 | Phenanthrene | 3 | Sup 7, 92 | 2010 |
| 829 | 136-40-3 | Phenazopyridine hydrochloride | 2B | 24, Sup 7 | 1987 |
| 830 | 156-51-4 | Phenelzine sulfate | 3 | 24, Sup 7 | 1987 |
| 831 | 103-03-7 | Phenicarbazide | 3 | 12, Sup 7 | 1987 |
| 832 | 50-06-6 | Phenobarbital | 2B | Sup 7, 79 | 2001 |
| 833 | 108-95-2 | Phenol | 3 | 47, 71 | 1999 |
| 834 | 77-09-8 | Phenolphthalein | 2B | 76 | 2000 |
| 835 | 63-92-3 | Phenoxybenzamine hydrochloride | 2B | 24, Sup 7 | 1987 |
| 836 | 122-60-1 | Phenyl glycidyl ether | 2B | 47, 71 | 1999 |
| 837 | 50-33-9 | Phenylbutazone | 3 | 13, Sup 7 | 1987 |
| 838 | 57-41-0 | Phenytoin | 2B | Sup 7, 66 | 1996 |
| 839 | 105650-23-5 | PhIP (2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine) | 2B | 56 | 1993 |
| 840 | 14596-37-3 | Phosphorus-32, as phosphate | 1 | 78, 100D | 2012 |
| 841 | 213-46-7 | Picene | 3 | 92 | 2010 |
| 842 | Pickled vegetables (traditional Asian) | 2B | 56 | 1993 | |
| 843 | 1918-02-1 | Picloram | 3 | 53 | 1991 |
| 844 | 111025-46-8 | Pioglitazone | 2A | 108 | 2016 |
| 845 | 51-03-6 | Piperonyl butoxide | 3 | 30, Sup 7 | 1987 |
| 846 | 7440-07-5 | Plutonium | 1 | 78, 100D | 2012 |
| 847 | 53973-98-1 | Poligeenan (see Carrageenan, degraded) | |||
| 848 | 9003-01-4 | Polyacrylic acid | 3 | 19, Sup 7 | 1987 |
| 849 | 59536-65-1 | Polybrominated biphenyls | 2A | 41, Sup 7, 107 | 2016 |
| 850 | 1336-36-3 | Polychlorinated biphenyls | 1 | 18, Sup 7, 107 | 2016 |
| 851 | Polychlorinated biphenyls, dioxin-like, with a Toxicity Equivalency Factor (TEF) according to WHO (PCBs 77, 81, 105, 114, 118, 123, 126, 156, 157, 167, 169, 189) | 1 | 107 | 2016 | |
| 852 | Polychlorinated dibenzo-para-dioxins (other than 2,3,7,8-tetrachlorodibenzo-para-dioxin) | 3 | 69 | 1997 | |
| 853 | Polychlorinated dibenzofurans (see 2,3,4,7,8-Pentachlorodibenzofuran) | 3 | 69 | 1997 | |
| 854 | Polychlorophenols and their sodium salts (mixed exposures) (see Pentachlorophenol; 2,4,6-Trichlorophenol ) | 2B | 53, 71 | 1999 | |
| 855 | 9010-98-4 | Polychloroprene | 3 | 19, Sup 7 | 1987 |
| 856 | 9002-88-4 | Polyethylene | 3 | 19, Sup 7 | 1987 |
| 857 | Polymeric implant prepared as thin smooth films (with the exception of poly-glycolic acid) | 2B | 74 | 1999 | |
| 858 | 9011-14-7 | Polymethyl methacrylate | 3 | 19, Sup 7 | 1987 |
| 859 | 9016-87-9 | Polymethylene polyphenyl isocyanate | 3 | 19, Sup 7 | 1987 |
| 860 | 9003-07-0 | Polypropylene | 3 | 19, Sup 7 | 1987 |
| 861 | 9003-53-6 | Polystyrene | 3 | 19, Sup 7 | 1987 |
| 862 | 9002-84-0 | Polytetrafluoroethylene | 3 | 19, Sup 7 | 1987 |
| 863 | 9009-54-5 | Polyurethane foams | 3 | 19, Sup 7 | 1987 |
| 864 | 9003-20-7 | Polyvinyl acetate | 3 | 19, Sup 7 | 1987 |
| 865 | 9002-89-5 | Polyvinyl alcohol | 3 | 19, Sup 7 | 1987 |
| 866 | 9002-86-2 | Polyvinyl chloride | 3 | 19, Sup 7 | 1987 |
| 867 | 9003-39-8 | Polyvinyl pyrrolidone | 3 | 19, Sup 7, 71 | 1987 |
| 868 | 3564-09-8 | Ponceau 3R | 2B | 8, Sup 7 | 1987 |
| 869 | 3761-53-3 | Ponceau MX | 2B | 8, Sup 7 | 1987 |
| 870 | 4548-53-2 | Ponceau SX | 3 | 8, Sup 7 | 1987 |
| 871 | 23746-34-1 | Potassium bis(2-hydroxyethyl)dithiocarbamate | 3 | 12, Sup 7 | 1987 |
| 872 | 7758-01-2 | Potassium bromate | 2B | Sup 7, 73 | 1999 |
| 873 | 2955-38-6 | Prazepam | 3 | 66 | 1996 |
| 874 | 29069-24-7 | Prednimustine | 3 | 50 | 1990 |
| 875 | 53-03-2 | Prednisone | 3 | 26, Sup 7 | 1987 |
| 876 | 125-33-7 | Primidone | 2B | 108 | 2016 |
| 877 | Printing inks | 3 | 65 | 1996 | |
| 878 | Printing processes (occupational exposures in) | 2B | 65 | 1996 | |
| 879 | 366-70-1 | Procarbazine hydrochloride | 2A | 26, Sup 7 | 1987 |
| 880 | Processed meat (consumption of) | 1 | 114 | In prep | |
| 881 | Proflavine salts | 3 | 24, Sup 7 | 1987 | |
| 882 | Progestins | 2B | Sup 7 | 1987 | |
| 883 | Progestogen-only contraceptives | 2B | 72 | 1999 | |
| 884 | 51-02-5 | Pronetalol hydrochloride | 3 | 13, Sup 7 | 1987 |
| 885 | 122-42-9 | Propham | 3 | 12, Sup 7 | 1987 |
| 886 | 115-07-1 | Propylene | 3 | Sup 7, 60 | 1994 |
| 887 | 75-56-9 | Propylene oxide | 2B | Sup 7, 60 | 1994 |
| 888 | 51-52-5 | Propylthiouracil | 2B | Sup 7, 79 | 2001 |
| 889 | 87625-62-5 | Ptaquiloside | 3 | 40, Sup 7 | 1987 |
| 890 | 89-82-7 | Pulegone | 2B | 108 | 2016 |
| 891 | Pulp and paper manufacture | 3 | 25, Sup 7 | 1987 | |
| 892 | 129-00-0 | Pyrene | 3 | Sup 7, 92 | 2010 |
| 893 | 110-86-1 | Pyridine | 2B | 77, 119 | In prep |
| 894 | 85878-62-2 | Pyrido[3,4-c]psoralen | 3 | 40, Sup 7 | 1987 |
| 895 | 58-14-0 | Pyrimethamine | 3 | 13, Sup 7 | 1987 |
| 896 | 117-39-5 | Quercetin | 3 | Sup 7, 73 | 1999 |
| 897 | 82-68-8 | Quintozene (Pentachloronitrobenzene) | 3 | 5, Sup 7 | 1987 |
| 898 | Radiofrequency electromagnetic fields | 2B | 102 | 2013 | |
| 899 | Radioiodines, including iodine-131 | 1 | 78, 100D | 2012 | |
| 900 | Radionuclides, alpha-particle-emitting, internally deposited | 1 | 78, 100D | 2012 | |
| 901 | Radionuclides, beta-particle-emitting, internally deposited | 1 | 78, 100D | 2012 | |
| 902 | 13233-32-4 | Radium-224 and its decay products | 1 | 78, 100D | 2012 |
| 903 | 13982-63-3 | Radium-226 and its decay products | 1 | 78, 100D | 2012 |
| 904 | 15262-20-1 | Radium-228 and its decay products | 1 | 78, 100D | 2012 |
| 905 | 10043-92-2 | Radon-222 and its decay products | 1 | 43, 78, 100D | 2012 |
| 906 | Red meat (consumption of) | 2A | 114 | In prep | |
| 907 | Refractory ceramic fibres | 2B | 43, 81 | 2002 | |
| 908 | 50-55-5 | Reserpine | 3 | 24, Sup 7 | 1987 |
| 909 | 108-46-3 | Resorcinol | 3 | 15, Sup 7, 71 | 1999 |
| 910 | 480-54-6 | Retrorsine | 3 | 10, Sup 7 | 1987 |
| 911 | 989-38-8 | Rhodamine 6G | 3 | 16, Sup 7 | 1987 |
| 912 | 81-88-9 | Rhodamine B | 3 | 16, Sup 7 | 1987 |
| 913 | 23246-96-0 | Riddelliine | 2B | 10, Sup 7, 82 | 2002 |
| 914 | 13292-46-1 | Rifampicin | 3 | 24, Sup 7 | 1987 |
| 915 | 26308-28-1 | Ripazepam | 3 | 66 | 1996 |
| 916 | Rock (stone) wool | 3 | 43, 81 | 2002 | |
| 917 | 122320-73-4 | Rosiglitazone | 3 | 108 | 2016 |
| 918 | Rubber manufacturing industry | 1 | 28, Sup 7, 100F | 2012 | |
| 919 | 23537-16-8 | Rugulosin | 3 | 40, Sup 7 | 1987 |
| 920 | 8047-67-4 | Saccharated iron oxide | 3 | 2, Sup 7 | 1987 |
| 921 | 81-07-2 | Saccharin and its salts | 3 | Sup 7, 73 | 1999 |
| 922 | 94-59-7 | Safrole | 2B | 10, Sup 7 | 1987 |
| 923 | Salted fish, Chinese-style | 1 | 56, 100E | 2012 | |
| 924 | 85-83-6 | Scarlet Red | 3 | 8, Sup 7 | 1987 |
| 925 | 7782-49-2 | Selenium and selenium compounds | 3 | 9, Sup 7 | 1987 |
| 926 | 563-41-7 | Semicarbazide hydrochloride | 3 | 12, Sup 7 | 1987 |
| 927 | 13909-09-6 | Semustine [1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea, Methyl-CCNU] | 1 | Sup 7, 100A | 2012 |
| 928 | 480-81-9 | Seneciphylline | 3 | 10, Sup 7 | 1987 |
| 929 | 2318-18-5 | Senkirkine | 3 | 31, Sup 7 | 1987 |
| 930 | 15501-74-3 | Sepiolite | 3 | Sup 7, 68 | 1997 |
| 931 | 68308-34-9 | Shale oils | 1 | 35, Sup 7, 100F | 2012 |
| 932 | Shiftwork that involves circadian disruption | 2A | 98 | 2010 | |
| 933 | 138-59-0 | Shikimic acid | 3 | 40, Sup 7 | 1987 |
| 934 | 14808-60-7 | Silica dust, crystalline, in the form of quartz or cristobalite | 1 | Sup 7, 68, 100C | 2012 |
| 935 | 7631-86-9 | Silica, amorphous | 3 | Sup 7, 68 | 1997 |
| 936 | 409-21-2 | Silicon carbide whiskers | 2A | 111 | 2017 |
| 937 | 308076-74-6 | Silicon carbide, fibrous | 2B | 111 | 2017 |
| 938 | Silicone breast implants | 3 | 74 | 1999 | |
| 939 | 122-34-9 | Simazine | 3 | 53, 73 | 1999 |
| 940 | 308068-56-6 | Single-walled carbon nanotubes (see Carbon nanotubes, single-walled) | |||
| 941 | Slag wool | 3 | 43, 81 | 2002 | |
| 942 | 132-27-4 | Sodium ortho-phenylphenate | 2B | Sup 7, 73 | 1999 |
| 943 | 7758-19-2 | Sodium chlorite | 3 | 52 | 1991 |
| 944 | 148-18-5 | Sodium diethyldithiocarbamate | 3 | 12, Sup 7 | 1987 |
| 945 | Solar radiation | 1 | 55, 100D | 2012 | |
| 946 | Soot (as found in occupational exposure of chimney sweeps) | 1 | 35, Sup 7, 92, 100F | 2012 | |
| 947 | Special-purpose fibres such as E-glass and '475' glass fibres | 2B | 81 | 2002 | |
| 948 | 52-01-7 | Spironolactone | 3 | Sup 7, 79 | 2001 |
| 949 | 10048-13-2 | Sterigmatocystin | 2B | 10, Sup 7 | 1987 |
| 950 | 18883-66-4 | Streptozotocin | 2B | 17, Sup 7 | 1987 |
| 951 | 7664-93-9 | Strong-inorganic-acid mists containing sulfuric acid (see Acid mists) | |||
| 952 | 10098-97-2 | Strontium-90 (see Fission products) | |||
| 953 | 100-42-5 | Styrene | 2B | 60, 82 | 2002 |
| 954 | 96-09-3 | Styrene-7,8-oxide | 2A | Sup 7, 60 | 1994 |
| 955 | 9003-54-7 | Styrene-acrylonitrile copolymers | 3 | 19, Sup .7 | 1987 |
| 956 | 9003-55-8 | Styrene-butadiene copolymers | 3 | 19, Sup 7 | 1987 |
| 957 | 108-30-5 | Succinic anhydride | 3 | 15, Sup 7 | 1987 |
| 958 | 6416-57-5 | Sudan Brown RR | 3 | 8, Sup 7 | 1987 |
| 959 | 842-07-9 | Sudan I | 3 | 8, Sup 7 | 1987 |
| 960 | 3118-97-6 | Sudan II | 3 | 8, Sup 7 | 1987 |
| 961 | 85-86-9 | Sudan III | 3 | 8, Sup 7 | 1987 |
| 962 | 6368-72-5 | Sudan Red 7B | 3 | 8, Sup 7 | 1987 |
| 963 | 127-69-5 | Sulfafurazole (Sulfisoxazole) | 3 | 24, Sup 7 | 1987 |
| 964 | 95-06-7 | Sulfallate | 2B | 30, Sup 7 | 1987 |
| 965 | 57-68-1 | Sulfamethazine | 3 | 79 | 2001 |
| 966 | 723-46-6 | Sulfamethoxazole | 3 | Sup 7, 79 | 2001 |
| 967 | 599-79-1 | Sulfasalazine | 2B | 108 | 2016 |
| 968 | Sulfites | 3 | 54 | 1992 | |
| 969 | 7446-09-5 | Sulfur dioxide | 3 | 54 | 1992 |
| 970 | 505-60-2 | Sulfur mustard | 1 | 9, Sup 7, 100F | 2012 |
| 971 | Sunlamps and sunbeds (see Ultraviolet-emitting tanning devices) | ||||
| 972 | 2783-94-0 | Sunset Yellow FCF | 3 | 8, Sup 7 | 1987 |
| 973 | Surgical implants (see Ceramic implants, Dental materials, Implanted foreign bodies, Metallic implants, Organic polymeric materials, Orthopaedic implants, Polymeric implants, Silicone breast implants) | ||||
| 974 | SV40 polyomavirus | 3 | 104 | 2014 | |
| 975 | 22571-95-5 | Symphytine | 3 | 31, Sup 7 | 1987 |
| 976 | 21259-20-1 | T2-Trichothecene | 3 | 31, Sup 7 | 1987 |
| 977 | 14807-96-6 | Talc containing asbestiform fibres (see Asbestos) | 42, Sup 7 | 1987 | |
| 978 | 14807-96-6 | Talc not containing asbestos or asbestiform fibres | 3 | 42, Sup 7, 93 | 2010 |
| 979 | 14807-96-6 | Talc-based body powder (perineal use of) | 2B | 93 | 2010 |
| 980 | 10540-29-1 | Tamoxifen | 1 | 66, 100A | 2012 |
| 981 | 1401-55-4 | Tannic acid and tannins | 3 | 10, Sup 7 | 1987 |
| 982 | Tea | 3 | 51 | 1991 | |
| 983 | 846-50-4 | Temazepam | 3 | 66 | 1996 |
| 984 | 29767-20-2 | Teniposide | 2A | 76 | 2000 |
| 985 | 8001-50-1 | Terpene polychlorinates (Strobane®) | 3 | 5, Sup 7 | 1987 |
| 986 | 79-94-7 | Tetrabromobisphenol A | 2A | 115 | In prep |
| 987 | 127-18-4 | Tetrachloroethylene (Perchloroethylene) | 2A | Sup 7, 63, 106 | 2014 |
| 988 | 22248-79-9 | Tetrachlorvinphos | 2B | 30, Sup 7, 112 | 2017 |
| 989 | 116-14-3 | Tetrafluoroethylene | 2A | 19, Sup 7, 71, 110 | 2017 |
| 990 | 109-99-9 | Tetrahydrofuran | 2B | 119 | In prep |
| 991 | Tetrakis(hydroxymethyl)phosphonium salts | 3 | 48, 71 | 1999 | |
| 992 | 509-14-8 | Tetranitromethane | 2B | 65 | 1996 |
| 993 | Textile manufacturing industry (work in) | 2B | 48 | 1990 | |
| 994 | 83-67-0 | Theobromine | 3 | 51 | 1991 |
| 995 | 58-55-9 | Theophylline | 3 | 51 | 1991 |
| 996 | 62-55-5 | Thioacetamide | 2B | 7, Sup 7 | 1987 |
| 997 | 52-24-4 | Thiotepa | 1 | Sup 7, 50, 100A | 2012 |
| 998 | 141-90-2 | Thiouracil | 2B | Sup 7, 79 | 2001 |
| 999 | 62-56-6 | Thiourea | 3 | Sup 7, 79 | 2001 |
| 1000 | 137-26-8 | Thiram | 3 | Sup 7, 53 | 1991 |
| 1001 | 7440-29-1 | Thorium-232 and its decay products | 1 | 78, 100D | 2012 |
| 1002 | 13463-67-7 | Titanium dioxide | 2B | 47, 93 | 2010 |
| 1003 | Tobacco smoke, second-hand | 1 | 83, 100E | 2012 | |
| 1004 | Tobacco smoking | 1 | 83, 100E | 2012 | |
| 1005 | Tobacco, smokeless | 1 | Sup 7, 89, 100E | 2012 | |
| 1006 | 108-88-3 | Toluene | 3 | 47, 71 | 1999 |
| 1007 | 26471-62-5 | Toluene diisocyanates | 2B | 39, Sup 7, 71 | 1999 |
| 1008 | 89778-26-7 | Toremifene | 3 | 66 | 1996 |
| 1009 | 8001-35-2 | Toxaphene (Polychlorinated camphenes) | 2B | Sup 7, 79 | 2001 |
| 1010 | Toxins derived from certain Fusarium species (see Fusarium) | ||||
| 1011 | 299-75-2 | Treosulfan | 1 | 26, Sup 7, 100A | 2012 |
| 1012 | 396-01-0 | Triamterene | 2B | 108 | 2016 |
| 1013 | 52-68-6 | Trichlorfon | 3 | 30, Sup 7 | 1987 |
| 1014 | 817-09-4 | Trichlormethine (Trimustine hydrochloride) | 2B | Sup 7, 50 | 1990 |
| 1015 | 76-03-9 | Trichloroacetic acid | 2B | 63, 84, 106 | 2014 |
| 1016 | 545-06-2 | Trichloroacetonitrile | 3 | 52, 71 | 1999 |
| 1017 | 79-01-6 | Trichloroethylene | 1 | Sup 7, 63, 106 | 2014 |
| 1018 | 102-71-6 | Triethanolamine | 3 | 77 | 2000 |
| 1019 | 1954-28-5 | Triethylene glycol diglycidyl ether | 3 | 11, Sup 7, 71 | 1999 |
| 1020 | 1582-09-8 | Trifluralin | 3 | 53 | 1991 |
| 1021 | 217-59-4 | Triphenylene | 3 | Sup 7, 92 | 2010 |
| 1022 | 545-55-1 | Tris(1-aziridinyl)phosphine oxide | 3 | 9, Sup 7 | 1987 |
| 1023 | 126-72-7 | Tris(2,3-dibromopropyl) phosphate | 2A | 20, Sup 7, 71 | 1999 |
| 1024 | 115-96-8 | Tris(2-chloroethyl) phosphate | 3 | 48, 71 | 1999 |
| 1025 | 57-39-6 | Tris(2-methyl-1-aziridinyl)phosphine oxide | 3 | 9, Sup 7 | 1987 |
| 1026 | 68-76-8 | Tris(aziridinyl)-para-benzoquinone (Triaziquone) | 3 | 9, Sup 7 | 1987 |
| 1027 | 62450-06-0 | Trp-P-1 (3-Amino-1,4-dimethyl-5H-pyrido[4,3-b]indole) | 2B | 31, Sup 7 | 1987 |
| 1028 | 62450-07-1 | Trp-P-2 (3-Amino-1-methyl-5H-pyrido[4,3-b]indole) | 2B | 31, Sup 7 | 1987 |
| 1029 | 72-57-1 | Trypan blue | 2B | 8, Sup 7 | 1987 |
| 1030 | 12070-12-1 7440-48-4 |
Tungsten carbide with cobalt metal (see Cobalt metal with tungsten carbide) | |||
| 1031 | Ultraviolet radiation (wavelengths 100-400 nm, encompassing UVA, UVB, and UVC) | 1 | 55, 100D*, 118# | In prep | |
| 1032 | Ultraviolet-emitting tanning devices | 1 | 100D | 2012 | |
| 1033 | 66-75-1 | Uracil mustard | 2B | 9, Sup 7 | 1987 |
| 1034 | Urethane (see Ethyl carbamate) | ||||
| 1035 | 1314-62-1 | Vanadium pentoxide | 2B | 86 | 2006 |
| 1036 | 128-66-5 | Vat Yellow 4 | 3 | 48 | 1990 |
| 1037 | Very hot beverages at above 65 °C (drinking) | 2A | 116 | In prep | |
| 1038 | 143-67-9 | Vinblastine sulfate | 3 | 26, Sup 7 | 1987 |
| 1039 | 2068-78-2 | Vincristine sulfate | 3 | 26, Sup 7 | 1987 |
| 1040 | 108-05-4 | Vinyl acetate | 2B | Sup 7, 63 | 1995 |
| 1041 | 593-60-2 | Vinyl bromide | 2A | 39, Sup 7, 71, 97 | 2008 |
| 1042 | 75-01-4 | Vinyl chloride | 1 | Sup 7, 97, 100F | 2012 |
| 1043 | 9003-22-9 | Vinyl chloride-vinyl acetate copolymers | 3 | 19, Sup 7 | 1987 |
| 1044 | 75-02-5 | Vinyl fluoride | 2A | Sup 7, 63, 97 | 2008 |
| 1045 | 25013-15-4 | Vinyl toluene | 3 | 60 | 1994 |
| 1046 | 75-35-4 | Vinylidene chloride | 2B | 39, Sup 7, 71, 119 | In prep |
| 1047 | 9011-06-7 | Vinylidene chloride-vinyl chloride copolymers | 3 | 19, Sup 7 | 1987 |
| 1048 | 75-38-7 | Vinylidene fluoride | 3 | 39, Sup 7, 71 | 1999 |
| 1049 | 12001-79-5 | Vitamin K substances | 3 | 76 | 2000 |
| 1050 | Welding fumes | 1 | 49, 118 | In prep | |
| 1051 | 13983-17-0 | Wollastonite | 3 | Sup 7, 68 | 1997 |
| 1052 | Wood dust | 1 | 62, 100C | 2012 | |
| 1053 | Wood smoke (see Biomass fuel, indoor emissions from household combustion) | ||||
| 1054 | X- and Gamma-Radiation | 1 | 75, 100D | 2012 | |
| 1055 | 1330-20-7 | Xylenes | 3 | 47, 71 | 1999 |
| 1056 | 85-84-7 | Yellow AB | 3 | 8, Sup 7 | 1987 |
| 1057 | 131-79-3 | Yellow OB | 3 | 8, Sup 7 | 1987 |
| 1058 | 7481-89-2 | Zalcitabine | 2B | 76 | 2000 |
| 1059 | 315-18-4 | Zectran | 3 | 12, Sup 7 | 1987 |
| 1060 | 1318-02-1 | Zeolites other than erionite (clinoptilolite, phillipsite,mordenite, non-fibrous Japanese zeolite, synthetic zeolites) | 3 | 68 | 1997 |
| 1061 | 30516-87-1 | Zidovudine (AZT) | 2B | 76 | 2000 |
| 1062 | 12122-67-7 | Zineb | 3 | 12, Sup 7 | 1987 |
| 1063 | 137-30-4 | Ziram | 3 | Sup 7, 53 | 1991 |
| 1064 | 123-35-3 | β-Myrcene | 2B | 119 | In prep |
