*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ8670000 CHEMICAL NAME : Pyrazolidineethylamine, N,2-dibenzyl-4-phenyl- CAS REGISTRY NUMBER : 73972-69-7 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H29-N3 MOLECULAR WEIGHT : 371.57 WISWESSER LINE NOTATION : T5NNTJ A1R& B2M1R& DR SYNONYMS/TRADE NAMES : * 1-(N-Benzyl)aminoethyl-2-phenyl-3-benzylpyrazoline * N,2-Dibenzyl-4-phenylpyrazolidineethylamine *** 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#01391 *** END OF RECORD ***