*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TB6470000 CHEMICAL NAME : Phosphoric acid, O-(2-amidinothioethyl) O-ethyl ester CAS REGISTRY NUMBER : 39042-12-1 LAST UPDATED : 198209 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H15-N2-O4-P-S MOLECULAR WEIGHT : 230.25 WISWESSER LINE NOTATION : SHYUM&M2PQO&O2 SYNONYMS/TRADE NAMES : * (2-Amidinothioethyl) ethylphosphate * 2-(Formamidine-thio) ethyl ester of ethylphosphoric acid * Pseudourea, 2-(2-hydroxyethyl)-2-thio-, ethylphosphite (ester) *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 470 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 39,66,1976 *** END OF RECORD ***