*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ8561000 CHEMICAL NAME : Phosphonic acid, hexyl-, diethyl ester CAS REGISTRY NUMBER : 16165-66-5 BEILSTEIN REFERENCE NO. : 1771540 REFERENCE : 4-04-00-03560 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H23-O3-P MOLECULAR WEIGHT : 222.30 WISWESSER LINE NOTATION : 2OPO&6&O2 SYNONYMS/TRADE NAMES : * Diethyl hexylphosphonate * Hexylphosphonic 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 : 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#06642 *** END OF RECORD ***