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Workplace Hazardous Materials Information System

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Workplace Hazardous Materials Information System CNESST - Répertoire toxicologique Workplace Hazardous Materials Information System Classification of chemical substances List in CAS order with english name The classification list provided in this document was compiled in response to requests for information concerning classifications under federal legislation on controlled products. Please note that this is not an exhaustive list of hazardous products according to WHMIS 1988. This classification was established by CNESST personnel to the best of their knowledge based on data obtained from scientific literature and it incorporates the criteria contained in the Controlled Products Regulations (SOR/88-66). It does not replace the supplier’s classification which can be found on its Material Safety Data Sheet. You can press the name of any product in the list to obtain his WHMIS classification. All CAS numbers CAS Products' names 50-00-0 • Formaldehyde 50-21-5 • Lactic acid 50-23-7 • Dihydrocortisone 50-32-8 • Benzo(a)pyrene 50-78-2 • Acetylsalicylic acid 50-81-7 • Ascorbic acid 50-99-7 • Glucose 51-18-3 • Triethylnemelamine 51-28-5 • 2,4-Dinitrophenol 51-75-2 • N-Methyl-bis(2-chloroethyl)amine 51-78-5 • p-Aminophenol hydrochloride 51-79-6 • Urethane 52-89-1 • l-Cysteine hydrochloride 52-90-4 • l-Cysteine 53-70-3 • Dibenz(a,h)anthracene 53-96-3 • 2-Acetylaminofluorene 54-11-5 • Nicotine 54-21-7 • Sodium salicylate 54-64-8 • Ethylmercurithiosalicylic acid sodium salt 55-18-5 • N-Nitrosodiethylamine 55-55-0 • n-Methyl-p-aminophenol sulfate 55-68-5 • Phenylmercuric nitrate 56-03-1 • Biguanide 56-10-0 • 2-Aminoethylisothiourea hydrobromide 56-18-8 • 3,3'-Iminodipropylamine 56-23-5 • Carbon tetrachloride 56-35-9 • Oxybis(tributyltin) 56-40-6 • Glycine 56-41-7 • l-Alanine 56-45-1 • l-Serine 56-49-5 • 3-Methylcholanthrene 56-55-3 • Benzo(a)anthracene 56-57-5 • 4-Nitroquinoline-1-oxide 56-75-7 • Chloramphenicol 56-81-5 • Glycerol 56-84-8 • l-Aspartic acid 1 de 55 List of WHMIS controlled products 06/02/2014 CNESST - Répertoire toxicologique 56-85-9 • l-Glutamine 56-86-0 • l-Glutamic acid 56-87-1 • l-Lysine 56-89-3 • l-Cystine 56-93-9 • Benzyltrimethylammonium chloride 57-11-4 • Stearic acid 57-13-6 • Urea 57-14-7 • 1,1-Dimethylhydrazine 57-24-9 • Strychnine 57-44-3 • Barbital 57-48-7 • d-Fructose 57-50-1 • Sucrose 57-55-6 • Propylene glycol 57-57-8 • Propiolactone 57-97-6 • 7,12-Dimethylbenz(a)anthracene 58-86-6 • d-Xylose 58-90-2 • 2,3,4,6-Tetrachlorophenol 59-23-4 • d-Galactose 59-30-3 • Folic acid 59-51-8 • dl-Methionine 59-89-2 • N-Nitrosomorpholine 60-00-4 • Ethylenediaminetetraacetic acid 60-09-3 • C.I. solvent yellow 1 60-10-6 • Diphenylthiocarbazone 60-11-7 • C.I. solvent yellow 2 60-12-8 • Phenethyl alcohol 60-18-4 • l-Tyrosine 60-23-1 • Cysteamide 60-24-2 • 2-Mercaptoethanol 60-27-5 • 1-Methylhydantoin-2-imide 60-29-7 • Diethyl ethyl 60-31-1 • Acetylcholine chloride 60-33-3 • Linoleic acid 60-34-4 • Methylhydrazine 60-35-5 • Acetamide 61-00-7 • Acepromazine 61-73-4 • Methylene blue 61-90-5 • l-Leucine 62-23-7 • p-Nitrobenzoic acid 62-33-9 • Ethylenediaminetetraacetic acid calcium disodium salt 62-38-4 • Phenylmercuric acetate 62-44-2 • Phenacetin 62-50-0 • Ethyl methanesulfonate 62-53-3 • Aniline 62-54-4 • Calcium acetate 62-55-5 • Thioacetamide 62-56-6 • Thiourea 62-74-8 • Sodium fluoroacetate 62-75-9 • N-Nitrosodimethylamine 62-76-0 • Sodium oxalate 63-42-3 • d-Lactose 64-02-8 • Tetrasodium ethylene diamine tetraacetate 64-17-5 • Ethyl alcohol 64-18-6 • Formic acid 64-19-7 • Acetic acid 64-67-5 • Diethyl sulfate 64-69-7 • Iodoacetic acid 2 de 55 List of WHMIS controlled products 06/02/2014 CNESST - Répertoire toxicologique 65-30-5 • Nicotine sulfate 65-49-6 • 4-Aminosalicylic acid 65-61-2 • Acridine orange 65-85-0 • Benzoic acid 66-25-1 • n-Hexaldehyde 66-27-3 • Methyl methanesulfonate 67-43-6 • Pentetic acid 67-48-1 • Choline chloride 67-52-7 • Barbituric acid 67-56-1 • Methyl alcohol 67-63-0 • Isopropyl alcohol 67-64-1 • Acetone 67-66-3 • Chloroform 67-68-5 • Dimethyl sulfoxide 67-72-1 • Hexachloroethane 68-04-2 • Sodium citrate anhydrous 68-11-1 • Thioglycolic acid 69-65-8 • 1,2,3,4,5,6-Hexanehexol 69-72-7 • Salicylic acid 69-79-4 • Maltose 70-25-7 • N-Methyl-N'-nitro-N-nitrosoguanidine 70-26-8 • l-Ornithine 70-30-4 • Hexachlorophene 70-47-3 • l-Asparagine 70-53-1 • dl-Lysine monohydrochloride 71-00-1 • l-Histidine 71-23-8 • n-Propyl alcohol 71-36-3 • Normal butyl alcohol 71-41-0 • n-Amyl alcohol 71-43-2 • Benzene 71-48-7 • Cobaltous acetate 71-55-6 • 1,1,1-Trichloroethane 72-17-3 • Sodium lactate 72-18-4 • l-Valine 72-19-5 • l-Threonine 72-48-0 • Alizarin 72-54-8 • 1,1-Dichloro-2,2-bis(4-chlorophenyl) ethane 72-55-9 • 1,1-Dichloro-2,2-bis(p-chlorophenyl)ethylene 72-57-1 • Trypan blue 73-24-5 • Vitamin B4 73-32-5 • l-Isoleucine 74-11-3 • 4-Chlorobenzoic acid 74-31-7 • N,N'-Diphenyl-p-phenylenediamine 74-79-3 • l-Arginine 74-82-8 • Methane 74-83-9 • Methyl bromide 74-84-0 • Ethyl hydride 74-85-1 • Ethylene 74-86-2 • Acetylene 74-88-4 • Methyl iodide 74-89-5 • Methylamine 74-90-8 • Hydrogen cyanide 74-93-1 • Methanethiol 74-94-2 • Dimethylamine borane 74-95-3 • Methylene bromide 74-96-4 • Ethyl bromide 74-97-5 • Bromochloromethane 3 de 55 List of WHMIS controlled products 06/02/2014 CNESST - Répertoire toxicologique 74-98-6 • Normal propane 74-99-7 • Methylacetylene 75-00-3 • Ethyl chloride 75-01-4 • Vinyl chloride 75-02-5 • Fluoroethylene 75-04-7 • Ethylamine 75-05-8 • Acetonitrile 75-07-0 • Acetaldehyde 75-08-1 • Ethylmercaptan 75-09-2 • Methylene chloride 75-10-5 • Difluoromethane 75-15-0 • Carbon disulfide 75-18-3 • Dimethyl sulfide 75-20-7 • Calcium carbide 75-21-8 • Ethylene oxide 75-24-1 • Aluminum trimethyl 75-25-2 • Tribromomethane 75-26-3 • 2-Bromopropane 75-27-4 • Dichlorobromomethane 75-28-5 • Methyl-2 propane 75-31-0 • Isopropylamine 75-34-3 • 1,1-Dichloroethane 75-35-4 • Vinylidene chloride 75-36-5 • Acetyl chloride 75-37-6 • 1,1-Difluoroethane 75-38-7 • 1,1-Difluroethylene 75-43-4 • Dichlorofluoromethane 75-44-5 • Phosgene 75-45-6 • Chlorodifluoromethane 75-46-7 • Trifluoromethane 75-47-8 • Triiodomethane 75-50-3 • Trimethylamine 75-54-7 • Methyl dichlorosilane 75-55-8 • 2-Methylaziridine 75-56-9 • Propylene oxide 75-59-2 • Tetramethylammonium hydroxide 75-61-6 • Dibromodifluoromethane 75-63-8 • Bromotrifluoromethane 75-64-9 • tert-Butylamine 75-65-0 • tert-Butyl alcohol 75-69-4 • Trichlorofluoromethane 75-71-8 • Dichlorodifluoromethane 75-72-9 • Chlorotrifluoromethane 75-73-0 • Carbon tetrafluoride 75-74-1 • Lead tetramethyl 75-78-5 • Dichlorodimethylsilicon 75-83-2 • Neohexane 75-86-5 • 2-Hydroxy-2-methylpropanenitrile 75-87-6 • Chloral 75-88-7 • 2-Chloro-1,1,1-trifluoroethane 75-91-2 • tert-Butyl hydroperoxide 75-94-5 • Vinyltrichlorosilane 76-01-7 • Pentachloroethane 76-02-8 • Trichloroacetyl chloride 76-05-1 • Trifluoroacetic acid 76-09-5 • Pinacol 76-11-9 • 1,1,1,2-Tetrachloro-2,2-difluoroethane 4 de 55 List of WHMIS controlled products 06/02/2014 CNESST - Répertoire toxicologique 76-12-0 • 1,1,2,2-Tetrachloro-1,2-difluoroethane 76-13-1 • 1,1,2-Trichloro-1,2,2-trifluoroethane 76-14-2 • 1,2-Dichloro-1,1,2,2-tetrafluoroethane 76-16-4 • Hexafluoroethane 76-19-7 • Octafluoropropane 76-22-2 • Synthetic camphor 76-54-0 • D & C orange 25 76-59-5 • Bromothymol blue 76-60-8 • Bromocresol green 76-68-6 • Allylcyclopentenylbarbital 76-87-9 • Triphenyltin hydroxide 77-47-4 • Hexachlorocyclopentadiene 77-58-7 • Dibutyltin dilaurate 77-73-6 • Dicyclopentadiene 77-78-1 • Dimethyl sulfate 77-86-1 • Tris(hydroxymethyl)aminomethane 77-92-9 • Citric acid 78-00-2 • Lead tetraethyl 78-04-6 • Dibutyltin maleate 78-10-4 • Ethyl silicate 78-18-2 • Cyclohexanone peroxide 78-30-8 • Tri-o-cresyl phosphate 78-42-2 • Tris(2-ethylhexyl) phosphate 78-51-3 • Tri(butoxyethyl) phosphate 78-59-1 • 3,5,5-Trimethyl-2-cyclohexen-1-one 78-62-6 • Dimethyldiethoxysilane 78-75-1 • 1,2-Dibromopropane 78-76-2 • sec-Butyl bromide 78-77-3 • Isobutyl bromide 78-78-4 • 2-Methylbutane 78-79-5 • Isopentadiene 78-81-9 • Isobutylamine 78-83-1 • Isobutyl alcohol 78-84-2 • Isobutyric aldehyde 78-85-3 • Methacrylaldehyde 78-87-5 • 1,2-Dichloropropane 78-89-7 • Propylene chlorohydrin 78-90-0 • 1,2-Diaminopropane 78-91-1 • 2-Amino-1-propanol 78-92-2 • Secondary butyl alcohol 78-93-3 • Methyl ethyl ketone 78-94-4 • Methyl vinyl ketone 78-95-5 • Chloroacetone 78-96-6 • Isopropanolamine 79-00-5 • 1,1,2-Trichloroethane 79-01-6 • Trichloroethylene 79-02-7 • Dichloroacetaldehyde 79-03-8 • Propionyl chloride 79-04-9 • Chloracetyl chloride 79-06-1 • Acrylamide 79-08-3 • Bromoacetic acid 79-09-4 • Propanoic acid 79-10-7 • Acrylic acid 79-11-8 • Chloroacetic acid 79-14-1 • Glycolic acid 79-19-6 • 1-Amino-2-thiourea 79-20-9 • Methyl acetate 5 de 55 List of WHMIS controlled products 06/02/2014 CNESST - Répertoire toxicologique 79-21-0 • Peroxyacetic acid 79-22-1 • Methylchloroformate 79-24-3 • Nitroethane 79-27-6 • 1,1,2,2-Tetrabromoethane 79-29-8 • 2,3-Dimethylbutane 79-30-1 • Isobutyryl chloride 79-31-2 • Isobutyric acid 79-34-5 • 1,1,2,2-Tetrachloroethane 79-35-6 • 1,1-Dichloro-2,2-difluoroethylene 79-36-7 • 2,2-Dichloroacetyl chloride 79-38-9 • Trifluorochloroethylene 79-39-0 • 2-Methylacrylamide 79-41-4 • Methacrylic acid 79-42-5 • Thiolactic acid 79-43-6 • Dichloroacetic acid 79-44-7 • N,N-Dimethylcarbamoyl chloride 79-46-9 • 2-Nitropropane 80-05-7 • Bisphenol A 80-09-1 • 4,4'-Sulfonyldiphenol 80-10-4 • Diphenyldichlorosilane 80-15-9 • Cumene hydroperoxide 80-46-6 • p-tert-Pentylphenol 80-48-8 • Methyl-p-toluenesulfonate 80-56-8 • 2-Pinene 80-59-1 • Tiglic acid 80-62-6 • Methyl methacrylate 80-68-2 • dl-Tthreonine 81-16-3 • 2-Amino-1-naphthalenesulfonic acid 81-23-2 • Dehydrocholic acid 81-64-1 • 1,4-Dihydroxy-9,10-anthracenedione 81-88-9 • Rhodamine B 82-05-3 • Benzanthrone 82-28-0 • 1-Amino-2-methylanthraquinone 82-45-1 • 1-Aminoanthraquinone 82-86-0 • Acenaphthoquinone 83-07-8 • 4-Aminoantipyrine 83-32-9 • Acenaphthene 84-15-1 • o-Terphenyle 84-66-2 • Diethyl o-phthalate 84-69-5 • Diisobutyl phthalate 84-74-2 • n-Dibutyl phthalate 85-00-7 • Diquat (85-00-7) 85-01-8 • Phenanthrene 85-43-8 • Tetrahydrophthalic acid anhydride 85-44-9 • Phthalic anhydride 85-68-7 • Butyl benzyl phthalate 85-83-6 • C.I.
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