*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TF1450000 CHEMICAL NAME : Phosphorothioic acid, O,O-diethyl S-(1-(1,3-dicarbethoxy)ethyl) ester CAS REGISTRY NUMBER : 2667-33-6 BEILSTEIN REFERENCE NO. : 1805681 REFERENCE : 4-03-00-01136 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H23-O7-P-S MOLECULAR WEIGHT : 342.38 WISWESSER LINE NOTATION : 2OV1YVO2&SPO&O2&O2 SYNONYMS/TRADE NAMES : * Butanedioic acid, ((diethoxyphosphinyl)thio)-, diethyl ester * O,O-Diethyl (S-1-(1,3-dicarbethoxy)ethyl) phosphorothiolate * Succinate malaoxon *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 243 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 12,219,1968 *** END OF RECORD ***