*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : JH2647000 CHEMICAL NAME : 1,3,2-Dioxaphospholane, 2-(bis(2-chloroethyl)amino)-4-methyl-, 2-oxide CAS REGISTRY NUMBER : 50809-50-2 LAST UPDATED : 198509 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H14-Cl2-N-O3-P MOLECULAR WEIGHT : 262.09 WISWESSER LINE NOTATION : T5OPOTJ BO BN2G2G D1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * B 526 * 2-(Bis(2-chloroethyl)amino)-4-methyl-1,3,2-dioxaphospholane 2-oxide * 2-(Bis(2-chloroethyl)amino)-5-methyl-1,3,2-dioxaphospholane 2-oxide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,143,1961 *** END OF RECORD ***