*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TA3765000 CHEMICAL NAME : Phosphonochloridothioic acid, phenyl-, O-ethyl ester CAS REGISTRY NUMBER : 5075-13-8 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H10-Cl-O-P-S MOLECULAR WEIGHT : 220.66 WISWESSER LINE NOTATION : SPGR&O2 SYNONYMS/TRADE NAMES : * Ethyl P-phenylphosphonochloridothioate * Phenylphosphonochloridothioic acid O-ethyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06040 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***