*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ7450000 CHEMICAL NAME : Phosphonic acid, (cyclopropylcarbonyl)-, diethyl ester CAS REGISTRY NUMBER : 1489-91-4 BEILSTEIN REFERENCE NO. : 2579180 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H15-O4-P MOLECULAR WEIGHT : 206.20 WISWESSER LINE NOTATION : L3TJ AVPO&O2&O2 SYNONYMS/TRADE NAMES : * (Cyclopropylcarbonyl)phosphonic acid diethyl 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 : 320 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#03001 *** END OF RECORD ***