*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ8561600 CHEMICAL NAME : Phosphonic acid, (1-hydroxybutyl)-, dibutyl ester, trichloroacetate CAS REGISTRY NUMBER : 74038-44-1 LAST UPDATED : 198209 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H26-Cl3-O5-P MOLECULAR WEIGHT : 411.72 WISWESSER LINE NOTATION : GXGGVOY3&PO&O4&O4 SYNONYMS/TRADE NAMES : * 1-(Dibutoxyphosphinyl)butyl trichloroacetate * 1-Hydroxybutylphosphonic acid dibutyl ester trichloroacetate *** 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#06419 *** END OF RECORD ***