*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ6582000 CHEMICAL NAME : Phosphonic acid, benzyl-, dibutyl ester CAS REGISTRY NUMBER : 3762-27-4 BEILSTEIN REFERENCE NO. : 2944422 REFERENCE : 3-16-00-00889 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H25-O3-P MOLECULAR WEIGHT : 284.37 WISWESSER LINE NOTATION : 4OPO&O4&1R SYNONYMS/TRADE NAMES : * Benzylphosphonic acid dibutyl ester * Di-n-butyl benzylphosphonate * Phosphonic acid, (phenylmethyl)-, dibutyl 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#05783 *** END OF RECORD ***