*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TM3550000 CHEMICAL NAME : 4-Piperidineacetic acid, 4-hydroxy-1-methyl-, diphenylmethyl ester CAS REGISTRY NUMBER : 101997-38-0 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H25-N-O3 MOLECULAR WEIGHT : 339.47 WISWESSER LINE NOTATION : T6NTJ A1 DQ D1VOYR&R SYNONYMS/TRADE NAMES : * Diphenylmethyl 4-hydroxy-1-methyl-4-piperidineacetate *** 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 : 42 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#11723 *** END OF RECORD ***