*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DU9060000 CHEMICAL NAME : 4-Biphenylamine, dihydrochloride LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H11-N.2Cl-H MOLECULAR WEIGHT : 242.16 COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * 4-Aminobiphenyl dihydrochloride *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2238 mg/kg/31W-I TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors REFERENCE : JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB 211, 1000 AE Amsterdam, Netherlands) V.76- 1985- Volume(issue)/page/year: 76,570,1985 *** END OF RECORD ***