*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TB2662000 CHEMICAL NAME : Phosphoramidic acid, N,N-bis(2-chloroethyl)-, O-(2-chloroethyl)-O-(2-hydroxyethyl) ester CAS REGISTRY NUMBER : 78218-71-0 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H17-Cl3-N-O4-P MOLECULAR WEIGHT : 328.58 WISWESSER LINE NOTATION : Q2OPO&O2GN2G2G COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * B 641 * 2-Chloroethyl 2-hydroxyethyl N,N-bis(2-chloroethyl)phosphoramidate *** 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 : 600 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 ***