*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TD5607000 CHEMICAL NAME : Phosphorodithioic acid, O,O-dibutyl ester CAS REGISTRY NUMBER : 2253-44-3 BEILSTEIN REFERENCE NO. : 1100903 REFERENCE : 4-01-00-01537 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H19-O2-P-S2 MOLECULAR WEIGHT : 242.36 SYNONYMS/TRADE NAMES : * Butyl phosphorodithioate ((BuO)2(HS)PS) * Dibutyl dithiophosphate * O,O-Dibutyl dithiophosphate * O,O'-Dibutyl dithiophosphate * Dibutyl phosphorodithioate * O,O-Dibutyl phosphorodithioate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***