*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : LU3568000 CHEMICAL NAME : 3(2H)-Furanone, 4,5-dihydro-2,4-diethyl-2,5-dimethyl-, semicarbazone CAS REGISTRY NUMBER : 73839-67-5 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H21-N3-O2 MOLECULAR WEIGHT : 227.35 WISWESSER LINE NOTATION : T5O CYTJ B2 B1 CUNMVZ D2 E1 SYNONYMS/TRADE NAMES : * Dihydro-2,4-diethyl-2,5-dimethyl-3(2H)furanone semicarbazone *** 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 : 180 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#01880 *** END OF RECORD ***