Research Safety
Particularly Hazardous Substance List
| CAS Number | Particularly Hazardous Substance | Hazard |
|---|---|---|
| N/A | Arsenic Compounds, Inorganic | Known Carcinogen |
| N/A | Beryllium and Certain Beryllium Compounds | Known Carcinogen |
| N/A | Cadmium and Certain Cadmium Compounds | Regulated Carcinogen, Susp. Reproductive T. |
| N/A | Chlorobiphenyls | Reproductive Toxicant |
| N/A | Chromium, Hexavalent, and Certain Chromium Compounds | Known Carcinogen |
| N/A | Estrogens, Conjugated | Known Carcinogen |
| N/A | Glasswool | Suspected Carcinogen |
| N/A | Leather dust | Known Carcinogen |
| N/A | Mercury, Organic and Methyl | Reproductive Toxicant |
| N/A | Nickel and Certain Nickel Compounds | Known Carcinogen |
| N/A | PCBs | Reproductive Toxicant |
| 50-00-0 | Formaldehyde (Gas) | Suspected Carcinogen, Susp. Reproductive T. |
| 50-07-7 | Mitomycin | Highly Toxic |
| 50-14-6 | Ergocalciferol (Vitamin D2) | Highly Toxic |
| 50-18-0 | Cyclophosphamide (Cytoxan, Neosar) | Known Carcinogen, Susp. Reproductive T. |
| 50-28-2 | Estrogens (Not Conjugated):Estradiol-17beta | Suspected Carcinogen |
| 50-29-3 | Dichlorodiphenyltrichloroethane (DDT) | Susp. Reproductive T. |
| 50-32-8 | Benzo[α]pyrene | Known Carcinogen |
| 50-76-0 | Actinomycin D | Highly Toxic |
| 51-03-6 | Piperonyl butoxide | Highly Toxic |
| 51-28-5 | 2,4-Dinitrophenol | Highly Toxic |
| 51-63-8 | d-Amphetamine sulfate | Highly Toxic |
| 51-83-2 | Carbachol (Carbamylcholine chloride) | Highly Toxic |
| 52-24-4 | Tris (1-aziridinyl) phosphine sulfate (Thiotepa) | Known Carcinogen |
| 53-16-7 | Estrogens (Not Conjugated) Estrone | Suspected Carcinogen |
| 53-86-1 | Indomethacin | Highly Toxic |
| 53-96-3 | 2-Acetylaminofluorene | Regulated Carcinogen |
| 54-11-5 | Nicotine | Highly Toxic |
| 54-62-6 | Aminopteridine (Aminopterin) | Highly Toxic |
| 54-64-8 | Thimerosal | Highly Toxic |
| 55-18-5 | N-Nitrosodiethylamine | Suspected Carcinogen |
| 55-86-7 | Mechlorethamine hydrochloride | Suspected Carcinogen, Highly Toxic |
| 55-91-4 | Diisopropyl fluorophosphate | Highly Toxic |
| 55-98-1 | 1,4-Butanediol dimethylsulfonate (MyleranÒ; Busulfan) | Known Carcinogen, Reproductive Toxicant |
| 56-23-5 | Carbon tetrachloride | Suspected Carcinogen |
| 56-38-2 | Methyl parathion | Susp. Reproductive T., Highly Toxic |
| 56-53-1 | Diethylstilbestrol (DES) | Known Carcinogen, Reproductive Toxicant |
| 57-06-7 | Allyl isothiocyanate | Highly Toxic |
| 57-14-7 | 1,1-Dimethylhydrazine (UDMH) | Suspected Carcinogen |
| 57-24-9 | Strychnine | Highly Toxic |
| 57-41-0 | Diphenylhydantonin (Phenytoin) | Suspected Carcinogen |
| 57-57-8 | b-Propiolactone | Regulated Carcinogen, Highly Toxic |
| 57-94-3 | d-Tubocurarine chloride | Highly Toxic |
| 58-89-9 | Lindane | Suspected Carcinogen, Susp. Reproductive T., Highly Toxic |
| 59-05-2 | Methotrexate (Methylaminopterin) | Highly Toxic, Reproductive Toxicant |
| 59-89-2 | N-Nitrosomorpholine | Suspected Carcinogen |
| 60-11-7 | 4-Dimethylaminoazobenzene | Regulated Carcinogen |
| 60-29-7 | Ethyl ether | Highly Dangerous |
| 60-34-4 | Methylhydrazine | Highly Toxic |
| 60-51-5 | Dimethoate | Susp. Reproductive T. |
| 60-57-1 | Dieldrin | Highly Toxic |
| 61-82-5 | Amitrole | Suspected Carcinogen |
| 62-38-4 | Phenylmercuric acetate | Highly Toxic |
| 62-44-2 | Phenacetin | Known Carcinogen |
| 62-50-0 | Ethyl methanesulfonate | Suspected Carcinogen |
| 62-73-7 | Dichlorvos Pestanal ® | Highly Toxic |
| 62-75-9 | N-Nitrosodimethylamine | Regulated Carcinogen, Highly Toxic |
| 63-92-3 | Phenoxybenzamine hydrochloride | Suspected Carcinogen |
| 64-17-5 | Ethyl alcohol (when evaporating from large surface areas) | Reproductive Toxicant |
| 64-67-5 | Diethyl sulfate | Suspected Carcinogen |
| 64-86-8 | Colchicine | Highly Toxic |
| 65-53-3 | Aniline | Reproductive Toxicant |
| 66-27-3 | Methyl methanesulfonate | Suspected Carcinogen |
| 66-81-9 | Cycloheximide | Highly Toxic |
| 67-56-1 | Methyl alcohol | Susp. Reproductive T. |
| 67-64-1 | Acetone | Susp. Reproductive T. |
| 67-66-3 | Chloroform | Suspected Carcinogen, Susp. Reproductive T. |
| 67-72-1 | Hexachloroethane | Suspected Carcinogen |
| 67-73-2 | Fluocinolone acetonide (Synsac) | Highly Toxic |
| 67-97-0 | (+)-Vitamin D/3 (Cholecalciferol) | (Highly Toxic) |
| 68-12-2 | Dimethylformamide (DMF) | Susp. Reproductive T. |
| 68-22-4 | Norethisterone | Suspected Carcinogen |
| 69-33-0 | Tubercidin from Streptomyces tubercidicus | Highly Toxic |
| 70-25-7 | N-Methyl-N-nitro-N-nitrosoguanidine | Suspected Carcinogen |
| 71-43-2 | Benzene | Known Carcinogen, Susp. Reproductive T. |
| 72-20-8 | Endrin Pestanal Ò | Highly Toxic |
| 72-33-3 | Estrogens (Not Conjugated): Mestranol | Suspected Carcinogen |
| 74-82-8 | Methane | Highly Dangerous |
| 74-84-0 | Ethane | Highly Dangerous |
| 74-85-1 | Ethylene | Highly Dangerous |
| 74-86-2 | Acetylene | Highly Dangerous |
| 74-87-3 | Methyl chloride | Highly Dangerous |
| 74-89-5 | Methylamine | Highly Dangerous |
| 74-90-8 | Hydrogen cyanide | Highly Toxic |
| 74-93-1 | Methyl mercaptan | Highly Dangerous |
| 74-98-6 | Propane | Highly Dangerous |
| 74-99-7 | Propyne | Highly Dangerous |
| 75-00-3 | Ethyl chloride | Highly Dangerous |
| 75-01-4 | Vinyl chloride | Highly Dangerous, Known Carcinogen, Susp. Reproductive T. |
| 75-04-7 | Ethylamine | Highly Dangerous |
| 75-07-0 | Acetaldehyde | Highly Dangerous, Suspected Carcinogen, Susp. Reproductive T. |
| 75-08-1 | Ethyl mercaptan | Highly Dangerous |
| 75-09-2 | Methylene chloride (Dichloromethane) | Regulated Carcinogen, Reproductive Toxicant |
| 75-15-0 | Carbon disulfide | Reproductive Toxicant |
| 75-18-3 | Dimethyl sulfide | Highly Dangerous |
| 75-19-4 | Cyclopropane | Highly Dangerous |
| 75-20-7 | Calcium carbide | Highly Dangerous |
| 75-21-8 | Ethylene oxide | Highly Dangerous, Regulated Carcinogen. Susp. Reproductive T. |
| 75-24-1 | Trimethylaluminum | Highly Dangerous |
| 75-27-4 | Bromodichloromethane | Suspected Carcinogen |
| 75-28-5 | Isobutane | Highly Dangerous |
| 75-31-0 | Isopropylamine (2-Aminopropane) | Highly Dangerous |
| 75-35-4 | 1,1-Dichloroethene (Vinylidene chloride) | Highly Dangerous |
| 75-44-5 | Phosgene | Highly Toxic |
| 75-47-8 | Iodoform | Highly Toxic |
| 75-50-3 | Trimethylamine | Highly Dangerous |
| 75-52-5 | Nitromethane | Highly Dangerous |
| 75-55-8 | 2-Methylaziridine (Propyleneimine) | Suspected Carcinogen, Highly Toxic |
| 75-56-9 | Propylene oxide | Highly Dangerous |
| 75-86-5 | Acetone cyanohydrin | Highly Toxic |
| 76-44-8 | Heptachlor | Highly Toxic |
| 76-87-9 | Triphenyltin hydroxide | Highly Toxic |
| 77-47-4 | Hexachlorocyclopentadiene | Highly Toxic |
| 77-77-0 | Divinyl sulfone | Highly Toxic |
| 77-78-1 | Dimethyl sulfate | Suspected Carcinogen, Highly Toxic |
| 78-78-4 | Isopentane | Highly Dangerous |
| 78-79-5 | Isoprene | Highly Dangerous |
| 78-82-0 | Isobutyronitrile | Highly Toxic |
| 78-93-3 | Methyl ethyl ketone (MEK) | Susp. Reproductive T. |
| 78-94-4 | 3-Buten-2-one (Methyl vinyl ketone) | Highly Toxic |
| 78-95-5 | Chloracetone | Highly Toxic |
| 79-01-6 | Trichloroethylene (TCE) | Susp. Reproductive T. |
| 79-06-1 | Acrylamide | Suspected Carcinogen |
| 79-10-7 | Acrylic Acid | Highly Toxic |
| 79-22-1 | Methyl chloroformate | Highly Toxic |
| 79-24-3 | Nitroethane | Highly Dangerous |
| 79-44-7 | Dimethylcarbamyl chloride | Suspected Carcinogen, Highly Toxic |
| 79-46-9 | 2-Nitropropane | Suspected Carcinogen |
| 81-81-2 | Warfarin | Reproductive Toxicant |
| 82-28-0 | 1-Amino-2-methylanthraquinone | Suspected Carcinogen |
| 86-88-4 | 1-(1-Naphthyl)-2-thiourea | Highly Toxic |
| 87-86-5 | Pentachlorophenol | Highly Toxic |
| 88-72-2 | o-Nitrotoluene | Highly Dangerous |
| 88-89-1 | Picric acid | Highly Dangerous |
| 90-94-8 | Michler¢s Ketone | Suspected Carcinogen |
| 91-59-8 | 2-Naphthylamine (b-Naphthylamine) (2-Aminonaphthalene) | Known Carcinogen |
| 91-94-1 | 3,3'-Dichlorobenzidine | Regulated Carcinogen |
| 92-54-6 | 1-Phenylpiperazine | Highly Toxic |
| 92-67-1 | 4-Aminobiphenyl (4-Aminodiphenyl) | Known Carcinogen |
| 92-87-5 | Benzidine | Known Carcinogen |
| 92-93-3 | 4-Nitrobiphenyl | Regulated Carcinogen |
| 94-36-0 | Benzoyl peroxide | Highly Dangerous |
| 94-75-7 | 2,4-Dichlorophenoxyacetic acid (2,4-D) | Susp. Reproductive T. |
| 95-50-1 | o-Dichlorobenzene | Susp. Reproductive T. |
| 95-53-4 | o-Toluidine | Known Carcinogen |
| 95-80-7 | 2,4-Diaminotoluene | Suspected Carcinogen |
| 95-83-0 | 4-Chloro-o-phenylenediamine | Suspected Carcinogen |
| 96-10-6 | Diethylaluminum chloride | Highly Dangerous |
| 96-12-8 | 1,2-Dibromo-3-chloropropane (DBCP) | Regulated Carcinogen, Reproductive Toxicant |
| 96-45-7 | Ethylene thiourea | Suspected Carcinogen |
| 97-00-7 | 1-Chloro-2,4-dinitrobenzene | Highly Toxic |
| 97-56-3 | o-Aminoazotoluene | Suspected Carcinogen |
| 98-07-7 | Benzotrichloride | Suspected Carcinogen, Highly Toxic |
| 98-51-1 | 4-tert-Butyltoluene | Highly Toxic |
| 98-88-4 | Benzoyl chloride | Highly Toxic |
| 99-35-4 | Trinitrobenzene | Highly Dangerous |
| 100-01-6 | p-Nitroaniline | Highly Dangerous |
| 100-42-5 | Styrene (Vinyl benzene) | Susp. Reproductive T. |
| 100-75-4 | N-Nitrosopiperidine | Suspected Carcinogen |
| 101-14-4 | 4,4'-Methylene-bis-(2-chloroaniline) (MBOCA) | Regulated Carcinogen |
| 101-61-1 | 4,4'-Methylene-bis-(N,N-dimethylbenzenamine) | Suspected Carcinogen |
| 101-77-9 | 4,4'-Methylenedianiline (MDA) | Suspected Carcinogen |
| 101-80-4 | 4,4'-Oxydianiline | Suspected Carcinogen |
| 101-90-6 | Diglycidyl resorcinol ether | Suspected Carcinogen |
| 103-85-5 | 1-Phenyl-2-thiourea | Highly Toxic |
| 106-46-7 | 1,4-Dichlorobenzene | Suspected Carcinogen |
| 106-89-8 | Epichlorohydrin | Suspected Carcinogen, Highly Toxic |
| 106-93-4 | 1,2-Dibromoethane (Ethylene dibromide) | Suspected Carcinogen |
| 106-97-8 | Butane | Highly Dangerous |
| 106-99-0 | 1,3-Butadiene | Regulated Carcinogen |
| 107-02-8 | Acrolein | Highly Toxic |
| 107-06-2 | 1,2-Dichloroethane | Suspected Carcinogen |
| 107-07-3 | 2-Chloroethanol | Highly Toxic |
| 107-11-9 | Allylamine | Highly Toxic |
| 107-12-0 | Propiononitrile | Highly Toxic |
| 107-13-1 | Acrylonitrile | Regulated Carcinogen |
| 107-18-6 | Allyl alcohol | Highly Toxic |
| 107-19-7 | Propargyl alcohol | Highly Toxic |
| 107-25-5 | Vinyl methyl ether | Highly Dangerous |
| 107-27-7 | Ethylmercuric chloride (Chloroethyl mercury) | Highly Toxic |
| 107-30-2 | Methyl chloromethyl ether | Regulated Carcinogen, Highly Toxic |
| 107-31-3 | Methyl formate | Highly Dangerous |
| 108-88-3 | Toluene | Reproductive Toxicant |
| 108-95-2 | Phenol (Carbolic acid) | Reproductive Toxicant |
| 108-98-5 | Benzenethiol | Highly Toxic |
| 109-09-1 | 2-Chloropyridine | Highly Toxic |
| 109-66-0 | Pentane | Highly Dangerous |
| 109-67-1 | 1-Pentene | Highly Dangerous |
| 109-74-0 | n-Butyronitrile | Highly Toxic |
| 109-76-2 | 1,3-Diaminopropane | Highly Toxic |
| 109-86-4 | Ethylene glycol monomethyl ether (EGME) | Susp. Reproductive T. |
| 109-92-2 | Vinyl ethyl ether | Highly Dangerous |
| 110-00-9 | Furan | Highly Dangerous |
| 110-05-4 | Tert-butyl peroxide | Highly Dangerous |
| 110-57-6 | trans-1,4-Dichloro-2-butene | Highly Toxic |
| 110-80-5 | Ethylene glycol monoethyl ether (EGEE) | Susp. Reproductive T. |
| 110-89-4 | Piperidine | Highly Dangerous |
| 111-44-4 | 2-Chloroethyl ether | Highly Toxic |
| 115-07-1 | Propylene | Highly Dangerous |
| 115-10-6 | Dimethyl ether | Highly Dangerous |
| 115-11-7 | 2-Methylpropene | Highly Dangerous |
| 115-28-6 | Chlorendic Acid | Suspected Carcinogen |
| 117-81-7 | Di(2-ethylhexyl) phthalate (DEHP) | Suspected Carcinogen |
| 118-74-1 | Hexachlorobenzene | Suspected Carcinogen |
| 118-96-7 | Trinitrotoluene (TNT) | Highly Dangerous, Susp. Reproductive T. |
| 119-93-7 | 3,3'-Dimethylbenzidine | Suspected Carcinogen |
| 120-71-8 | p-Cresidine | Suspected Carcinogen |
| 121-14-2 | 2,4-Dinitrotoluene | Highly Dangerous |
| 122-66-7 | Hydrazobenzene | Suspected Carcinogen |
| 122-98-5 | 2-Anilinoethanol | Highly Toxic |
| 123-91-1 | 1,4-Dioxane | Suspected Carcinogen |
| 124-40-3 | Dimethylamine | Highly Dangerous |
| 124-41-4 | Sodium methoxide (Sodium methylate) | Highly Dangerous |
| 127-18-4 | Tetrachloroethylene | Susp. Reproductive T. |
| 129-16-8 | Merbromin | Highly Toxic |
| 134-29-2 | o-Anisidine hydrochloride | Suspected Carcinogen |
| 134-32-7 | 1-Naphthylamine (a-Naphthylamine) (1-Aminonaphthalene) | Regulated Carcinogen |
| 135-20-6 | Cupferron | Suspected Carcinogen |
| 136-40-3 | Phenazopyridine hydrochloride | Suspected Carcinogen |
| 137-05-3 | Methyl-2-cyanoacrylate | Highly Toxic |
| 139-13-9 | Nitrilotriacetic Acid | Suspected Carcinogen |
| 140-88-5 | Ethyl acrylate | Suspected Carcinogen |
| 141-43-5 | Ethanolamine | Highly Toxic |
| 143-16-8 | Dihexylamine | Highly Toxic |
| 143-50-0 | KeponeÒ (Chlordecone) | Suspected Carcinogen |
| 143-57-7 | Protoveratrine A | Highly Toxic |
| 144-49-0 | Fluoroacetic acid | Highly Toxic |
| 145-73-3 | Endothall | Highly Toxic |
| 148-82-3 | Melphalan | Known Carcinogen |
| 151-50-8 | Potassium cyanide | Highly Toxic |
| 151-56-4 | Ethyleneimine | Regulated Carcinogen |
| 154-93-8 | Bischloroethyl nitrosourea (BCNU) (Carmustine) | Suspected Carcinogen, Highly Toxic |
| 298-00-0 | Methyl parathion | Susp. Reproductive T. |
| 298-81-7 | 8-Methoxypsoralen (Methoxsalen) plus Ultraviolet A radiation | Known Carcinogen |
| 299-75-2 | Treosulfan | Known Carcinogen |
| 301-04-2 | Lead acetate | Suspected Carcinogen |
| 302-01-2 | Hydrazine | Suspected Carcinogen, Highly Toxic |
| 303-47-9 | Ochratoxin A | Suspected Carcinogen |
| 305-03-3 | Chlorambucil | Known Carcinogen, Reproductive Toxicant |
| 309-00-2 | Aldrin Pestanal ® | Highly Toxic |
| 313-67-7 | Aristolochic acid | Known Carcinogen |
| 316-42-7 | Emetine dihydrochloride | Highly Toxic |
| 333-41-5 | Diazinon | Susp. Reproductive T., Highly Toxic |
| 350-03-8 | 3-Acetylpyridine | Highly Toxic |
| 356-12-7 | Fluocinolone acetonide 21-acetate | Highly Toxic |
| 371-62-0 | 2-Fluoroethanol | Highly Toxic |
| 434-07-1 | Oxymetholone | Suspected Carcinogen |
| 437-38-7 | Fentanyl | Highly Toxic |
| 438-67-5 | Sodium estrone sulfate | Known Carcinogen |
| 443-48-1 | Metronidazole | Suspected Carcinogen |
| 446-86-6 | Azathioprine | Known Carcinogen |
| 494-03-1 | N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornaphazine) | Known Carcinogen |
| 503-17-3 | 2-Butyne | Highly Dangerous |
| 504-24-5 | 4-Aminopyridine | Highly Toxic |
| 505-60-2 | Mustard Gas (Sulfur mustard) | Known Carcinogen |
| 506-61-6 | Potassium silver cyanide | Susp. Reproductive T. |
| 509-14-8 | Tetranitromethane | Highly Toxic |
| 513-37-1 | Dimethyl vinyl chloride | Suspected Carcinogen |
| 528-29-0 | o-Dinitrobenzene | Highly Dangerous |
| 532-27-4 | 2-Chloroacetophenone | Highly Toxic |
| 534-52-1 | 4,6,-Dinitro-o-cresol | Highly Toxic |
| 542-75-6 | 1,3-Dichloropropene (technical grade) | Suspected Carcinogen |
| 542-88-1 | Bis(chloromethyl) ether | Known Carcinogen |
| 554-70-1 | Triethylphosphine | Highly Dangerous |
| 556-52-5 | Glycidol | Suspected Carcinogen |
| 556-61-6 | Methyl isothiocyanate | Highly Toxic |
| 557-20-0 | Diethylzinc | Highly Dangerous |
| 563-12-2 | Ethion | Highly Toxic |
| 563-45-1 | 3-Methyl-1-butene | Highly Dangerous |
| 563-46-2 | 2-Methyl-1-butene | Highly Dangerous |
| 563-47-3 | 3-Chloro-2-methylpropene | Suspected Carcinogen |
| 569-61-9 | C. I. Basic Red 9 Monohydrochloride | Suspected Carcinogen |
| 584-84-9 | Tolylene 2,4-diisocyanate | Highly Toxic |
| 590-18-1 | cis-2-Butene | Highly Dangerous |
| 591-08-2 | 1-Acetyl-2-thiourea | Highly Toxic |
| 592-85-8 | Mercuric thiocyanate | Highly Toxic |
| 593-74-8 | Dimethylmercury | Highly Toxic |
| 594-19-4 | Tert-butyllithium | Highly Dangerous |
| 597-64-8 | Tetraethyl tin | Highly Toxic |
| 612-83-9 | 3,3'-Dichlorobenzidine 2HCL | Regulated Carcinogen |
| 619-72-7 | 4-Nitrobenzonitrile | Highly Toxic |
| 621-64-7 | N-Nitrosodi-n-propylamine | Suspected Carcinogen |
| 624-64-6 | trans-2-Butene | Highly Dangerous |
| 624-83-9 | Methyl isocyanate | Highly Dangerous, Highly Toxic |
| 630-08-0 | Carbon monoxide | Highly Dangerous, Reproductive Toxicant |
| 640-19-7 | Fluoroacetamide | Highly Toxic |
| 661-69-8 | Hexamethylditin | Highly Toxic |
| 680-31-9 | Hexamethyl phosphoramide | Suspected Carcinogen |
| 684-93-5 | N-Nitroso-N-methylurea | Suspected Carcinogen |
| 759-73-9 | N-Nitroso-N-ethylurea | Suspected Carcinogen |
| 814-49-3 | Diethyl chlorophosphate | Highly Toxic |
| 814-68-6 | Acryloyl chloride | Highly Toxic |
| 818-08-6 | Dibutyltin oxide | Highly Toxic |
| 917-54-4 | Methyl lithium | Highly Dangerous |
| 924-16-3 | N-Nitrosodi-n-butylamine | Suspected Carcinogen |
| 930-55-2 | N-Nitrosopyrrolidine | Suspected Carcinogen |
| 930-68-7 | 2-Cyclohexen-1-one | Highly Toxic |
| 944-22-9 | Fonofos Pestanal ® | Highly Toxic |
| 990-73-8 | Fentanyl citrate | Highly Toxic |
| 998-40-3 | Tributylphosphine | Highly Dangerous |
| 1067-33-0 | Diacetoxydibutyltin | Highly Toxic |
| 1095-90-5 | Methadone hydrochloride | Highly Toxic |
| 1116-54-7 | N-Nitrosodiethanolamine | Suspected Carcinogen |
| 1162-65-8 | Aflatoxin B1 | Known Carcinogen, Highly Toxic |
| 1191-15-7 | Diisobutylaluminum hydride | Highly Dangerous |
| 1239-45-8 | Ethidium bromide | Suspected Mutagen |
| 1303-00-0 | Gallium arsenide | Known Carcinogen |
| 1303-28-2 | Arsenic (V) oxide | Highly Toxic |
| 1314-20-1 | Thorium dioxide | Known Carcinogen |
| 1314-32-5 | Thallium (III) oxide | Highly Toxic |
| 1314-62-1 | Vanadium pentoxide (Dust) | Highly Toxic |
| 1327-53-3 | Arsenic trioxide | Highly Toxic |
| 1330-20-7 | Xylene | Susp. Reproductive T. |
| 1332-21-4 | Asbestos | Regulated Carcinogen |
| 1333-74-0 | Hydrogen | Highly Dangerous |
| 1333-82-0 | Chromium (VI) oxide, (Chromium trioxide) | Known Carcinogen, Highly Toxic |
| 1336-36-3 | Polychlorinated biphenyls (PCBs) | Reproductive Toxicants |
| 1338-23-4 | 2-Butanone peroxide | Highly Toxic |
| 1397-94-0 | Antimycin A | Highly Toxic |
| 1402-68-2 | Aflatoxins | Known Carcinogen , Highly Toxic |
| 1464-53-5 | Diepoxybutane | Suspected Carcinogen, Highly Toxic |
| 1563-66-2 | Carbofuran (2,3-Dihydro-2,2-dimethyl-7-benzofuranol N-methyl carbamate) | Highly Toxic |
| 1675-54-3 | Bisphenol A diglycidyl ether | Highly Toxic |
| 1746-01-6 | 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) | Highly Toxic, Known Carcinogen, |
| Susp. Reproductive T. | ||
| 1836-75-5 | Nitrofen | Suspected Carcinogen |
| 1912-24-9 | Atrazine | Susp. Reproductive T. |
| 1937-37-7 | Direct Black 38 | Suspected Carcinogen |
| 2001-95-8 | Valinomycin | Highly Toxic |
| 2244-16-8 | d-Carvone | Highly Toxic |
| 2304-30-5 | Tetrabutylphosphonium chloride | Highly Toxic |
| 2385-85-5 | Mirex | Suspected Carcinogen |
| 2426-54-2 | 2-(Diethylamino)ethyl acrylate | Highly Toxic |
| 2487-90-3 | Trimethoxysilane | Highly Toxic |
| 2602-46-2 | Direct Blue 6 | Suspected Carcinogen |
| 2642-71-9 | Azinphos-ethyl (Ethyl guthion) | Highly Toxic |
| 2763-96-4 | Muscimol | Highly Toxic |
| 2921-88-2 | Chlorpyrifos | Susp. Reproductive T. |
| 3570-80-7 | Fluorescein mercuric acetate | Highly Toxic |
| 3689-24-5 | Tetraethyl dithiopyrophosphate | Highly Toxic |
| 3982-91-0 | Thiophosphoryl chloride | Highly Toxic |
| 4044-65-9 | 1,4-Phenylenediisothiocyanic acid | Highly Toxic |
| 4098-71-9 | Isophorone diisocyanate | Highly Toxic |
| 4109-96-0 | Dichlorosilane | Highly Dangerous |
| 4111-54-0 | Lithium diisopropylamide | Highly Dangerous |
| 4170-30-3 | Crotonaldehyde | Highly Toxic |
| 4368-28-9 | Tetrodotoxin | Highly Toxic |
| 4549-40-0 | N-Nitrosomethylvinylamine | Suspected Carcinogen |
| 5124-30-1 | 4,4’-Methylene bis(cyclohexyl isocyanate) | Highly Toxic |
| 6055-19-2 | Cyclophosphamide, hydrated | Reproductive Toxicant |
| 6484-52-2 | Ammonium nitrate | Highly Dangerous |
| 6837-24-7 | 1-Cyclohexyl-2-pyrrolidinone | Highly Toxic |
| 7059-24-7 | Chromomycin A3 | Highly Toxic |
| 7280-37-7 | Piperazine estrone sulfate | Known Carcinogen |
| 7429-90-5 | Aluminum | Susp. Reproductive T. |
| 7439-92-1 | Lead | Reproductive Toxicant |
| 7439-93-2 | Lithium | Susp. Reproductive T. |
| 7439-95-4 | Magnesium powder | Highly Dangerous |
| 7439-96-5 | Manganese | Susp. Reproductive T. |
| 7439-97-6 | Mercury | Susp. Reproductive T. |
| 9/7/40 | Potassium (metal) | Highly Dangerous |
| 7440-17-7 | Rubidium metal | Highly Dangerous |
| 7440-28-0 | Thallium | Highly Toxic |
| 7440-36-0 | Antimony | Susp. Reproductive T. |
| 7440-38-2 | Arsenic | Susp. Reproductive T. |
| 7440-39-3 | Barium metal | Highly Dangerous |
| 7440-41-7 | Beryllium and Certain Beryllium Compounds | Known Carcinogen |
| 7440-43-9 | Cadmium and Certain Cadmium Compounds | Regulated Carcinogen, Susp. Reproductive T. |
| 9/5/46 | Sulfur dioxide | Susp. Reproductive T. |
| 7446-18-6 | Thallium (I) sulfate | Highly Toxic |
| 7446-27-7 | Lead phosphate | Suspected Carcinogen |
| 7487-94-7 | Mercury (II) chloride | Highly Toxic |
| 7550-45-0 | Titanium (IV) chloride | Highly Dangerous |
| 7580-67-8 | Lithium hydride | Highly Dangerous |
| 7601-90-3 | Perchloric acid (>50%) | Highly Dangerous |
| 7664-39-3 | Hydrofluoric acid | Highly Toxic |
| 7664-41-7 | Ammonia | Susp. Reproductive T. |
| 7697-37-2 | Nitric acid (Fuming) | Highly Toxic |
| 12/2/19 | Phosphorus trichloride | Highly Toxic |
| 7722-84-1 | Hydrogen peroxide (>40%) | Highly Dangerous |
| 7723-14-0 | Phosphorus sticks | |
| 7726-95-6 | Bromine | Susp. Reproductive T. |
| 7758-23-8 | Triple super phosphate, granular (TSP) | Susp. Reproductive T. |
| 7758-97-6 | Lead chromate | Highly Dangerous, Known Carcinogen, Reproductive Toxicant |
| 7774-29-0 | Mercury (II) iodide | Highly Toxic |
| 11/3/75 | Sodium chromate | Known Carcinogen, Highly Toxic |
| 7778-50-9 | Potassium dichromate | Known Carcinogen, Highly Toxic |
| 7782-39-0 | Deuterium | Highly Dangerous |
| 7782-41-4 | Fluorine | Highly Dangerous |
| 7782-49-2 | Selenium | Susp. Reproductive T. |
| 7782-50-5 | Chlorine | Highly Toxic |
| 6/4/83 | Hydrogen sulfide | Highly Dangerous, Highly Toxic |
| 7784-42-1 | Arsine (Hydrogen arsenide) | Highly Toxic |
| 7784-46-5 | Sodium meta arsenite | Highly Toxic |
| 7789-00-6 | Potassium chromate | Known Carcinogen |
| 6/2/89 | Strontium chromate | Known Carcinogen |
| 7789-47-1 | Mercury (II) bromide | Highly Toxic |
| 7790-98-9 | Ammonium perchlorate | Highly Dangerous |
| 7803-62-5 | Silane | Highly Dangerous |
| 8001-35-2 | Toxaphene Reference Standard | Highly Toxic |
| 8006-61-9 | Gasoline | Susp. Reproductive T. |
| 8007-45-2 | Coal-tar distillation | |
| 8032-32-4 | Petroleum ether | Highly Dangerous |
| 9002-84-0 | Poly(tetrafluoroethylene) | Highly Dangerous |
| 9002-86-2 | Polyvinyl chloride (PVC resin) | Susp. Reproductive T. |
| 9004-66-4 | Iron Dextran Complex | Suspected Carcinogen |
| 9004-70-0 | Collodion | Highly Dangerous |
| 10024-97-2 | Nitrous oxide | Susp. Reproductive T. |
| 10025-67-9 | Sulfur monochloride | Highly Toxic |
| 10025-78-2 | Trichlorosilane | Highly Dangerous |
| 10025-87-3 | Phosphorus oxychloride | Highly Dangerous, Highly Toxic |
| 10034-93-2 | Hydrazine sulfate | Suspected Carcinogen |
| 10043-35-3 | Boric acid | Susp. Reproductive T. |
| 10043-92-2 | Radon | Known Carcinogen |
| 10045-94-0 | Mercuric nitrate | Highly Toxic |
| 10102-18-8 | Sodium selenite | Highly Toxic |
| 10102-44-0 | Nitrogen dioxide | Highly Toxic |
| 10265-92-6 | Monitor 4 (o,s-Dimethylphosphoramidothioate) | Highly Toxic |
| 10540-29-1 | Tamoxifen | Known Carcinogen |
| 10588-01-9 | Sodium dichromate | Known Carcinogen, Highly Toxic |
| 11032-79-4 | a-Bungarotoxin | Highly Toxic |
| 12001-28-4 | Crocidolite asbestos | Regulated Carcinogen |
| 12001-29-5 | Chrysotile asbestos | Regulated Carcinogen |
| 12079-65-1 | Cyclopentadienylmanganese tricarbonyl | Highly Toxic |
| 12172-73-5 | Amosite asbestos | Regulated carcinogen |
| 13010-47-4 | 1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) | Suspected Carcinogen |
| 13194-48-4 | Ethoprophos Pestanal ® | Highly Toxic |
| 13256-22-9 | N-Nitrososarcosine | Suspected Carcinogen |
| 13463-39-3 | Nickel carbonyl | Highly Hazardous, Highly Toxic |
| 13463-40-6 | Iron pentacarbonyl | Highly Toxic |
| 13530-65-9 | Zinc chromate | Known Carcinogen |
| 13552-44-8 | 4,4'-Methylenedianiline Dihydrochloride | Suspected Carcinogen |
| 13909-09-6 | 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (MeCCNU) (Semustine) | Known Carcinogen |
| 14807-96-6 | Talc, containing asbestiform fibers | Known Carcinogen |
| 14808-60-7 | Silica, Crystalline | Known Carcinogen |
| 15663-27-1 | Cisplatin | Suspected Carcinogen |
| 16543-55-8 | N-Nitrosonornicotine | Suspected Carcinogen |
| 16680-47-0 | Sodium equilin sulfate | Known Carcinogen |
| 16853-85-3 | Lithium aluminum hydride | Highly Dangerous |
| 17702-41-9 | Decaborane | Highly Toxic |
| 17804-35-2 | Benomyl | Susp. Reproductive T. |
| 18172-33-3 | Cyclopiazonic acid from Penicilium cyclopium | Highly Toxic |
| 20816-12-0 | Osmium tetroxide | Highly Toxic |
| 21908-53-2 | Mercuric oxide | Highly Toxic |
| 22373-78-0 | Monensin sodium | Highly Toxic |
| 22781-23-3 | Benodicarb Pestanal (2,3-Isopropyliden dioxyphenyl N-methyl carbamate) | Highly Toxic |
| 25013-16-5 | Butylated hydroxyanisole (BHA) | Suspected Carcinogen |
| 25321-14-6 | Dinitrotoluene (DNT) | Reproductive Toxicant |
| 26628-22-8 | Sodium azide | Highly Toxic |
| 28300-74-5 | Antimony potassium tartrate | Susp. Reproductive T. |
| 30674-80-7 | 2-Isocyanatoethyl methacrylate | Highly Toxic |
| 33419-42-0 | Etoposide | Known Carcinogen |
| 34202-69-2 | Hexafluoro acetone trihydrate | Highly Toxic |
| 39156-41-7 | 2,4-Diaminoanisole sulfate | Suspected Carcinogen |
| 51865-79-3 | d-Amethopterin hydrate | Highly Toxic |
| 55721-11-4 | 24(R), 25-Dihydroxy-Vitamin D3 | Highly Toxic |
| 57117-31-4 | 2,3,4,7,8-Pentachlorodibenzofuran | Known Carcinogen |
| 57465-28-8 | 3,4,5,3’,4’-Pentachlorobiphenyl (PCB-126) | Known Carcinogen |
| 59865-13-3 | Cyclosporin A (Cyclosporine A) (Ciclosporin) | Known Carcinogen |
| 60388-53-6 | dl-Amethopterin hydrate | Highly Toxic |
| 64091-91-4 | 4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone (NNK) | Suspected Carcinogen |
| 65996-93-2 | Coal-tar pitch | Known Carcinogen |
| 66733-21-9 | Erionite | Known Carcinogen |
| 68308-34-9 | Shale oils | Known Carcinogen |
| 70476-82-3 | Novantrone mitoxantrone HCl | Highly Toxic |
| 77536-66-4 | Actinolite asbestos | Regulated Carcinogen |
| 77536-67-5 | Anthophyllite asbestos | Regulated Carcinogen |
| 77536-68-6 | Tremolite asbestos | Regulated Carcinogen |
| 79217-60-0 | Ciclosporin | Known Carcinogen |
| 93384-43-1 | Botulinum toxin A | Highly Toxic, Select Toxin |
| 100929-81-5 | dl-Fluorocitric acid, barium salt | Highly Toxic |
| 108171-26-2 | Chlorinated Paraffins | Suspected Carcinogen |