*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SY9670000 CHEMICAL NAME : Phosphine oxide, bis(1-aziridinyl)((tolylureido)vinyl)- CAS REGISTRY NUMBER : 63885-05-2 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H19-N4-O2-P MOLECULAR WEIGHT : 306.34 WISWESSER LINE NOTATION : T3NTJ APO&1U1MVMR X1&- AT3NTJ SYNONYMS/TRADE NAMES : * N-(2-(Diethylenediamidophosphonyl)vinyl)-N'-methylphenylurea * Urea, 1-((bis(1-aziridinyl)phosphoryl)vinyl)-3-tolyl- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 550 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 8,531,1974 *** END OF RECORD ***