*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TD2532500 CHEMICAL NAME : Phosphorodiamidic acid, N,N-bis(2-chloroethyl)-N'-(4-hydroxybutyl)-, ethyl ester CAS REGISTRY NUMBER : 78218-82-3 LAST UPDATED : 198509 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H23-Cl2-N2-O3-P MOLECULAR WEIGHT : 321.22 WISWESSER LINE NOTATION : Q4MPO&O2&N2G2G COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * B 634 *** 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 ***