or Possibly Carcinogenic to Humans |
GROUP 2A: Probably carcinogenic to humans: |
Benzidine-based dyes Benzo(a)pyrene Beryllium and beryllium compounds Cadmium and cadmium compounds Dimethyl sulphate Ethylene dibromide Ethylene oxide Formaldehyde Ortho-Toluidine Polychlorinated biphenyls Propylene oxide Silica Styrene oxide |
Group 2B: Possibly carcinogenic to humans: |
Acrylamide Amitrole Auramine (technical grade) 1,3 Butadiene Carbon black extracts Carbon tetrachloride Chlorophenols Chlorophenoxy herbicides DDT 3,3'-Dichlorobenzidine 3,3'-Dimethoxybenzidine (Ortho-Dianisidine) 2,4-Diaminotoluene 1,2 Dichloroethane Dichloromethane 1,4 Dioxane Epichlorohydrin Ethyl acrylate Ethylene thiourea Hexachlorobenzene Hydrazine Mirex 2-Nitropropane Organolead Polybrominated biphenyls Styrene Tetrachlorodibenzo-para-dioxin (TCDD) 1,1,2,2 Tetrachloroethane Tetrachloroethylene Toluene diisocyanates Toluidine Toxaphene Urethane |