*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CQ7171700 CHEMICAL NAME : Barbituric acid, 5-(1-methylbutyl)- CAS REGISTRY NUMBER : 83-29-4 BEILSTEIN REFERENCE NO. : 0187936 REFERENCE : 5-24-09-00156 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H14-N2-O3 MOLECULAR WEIGHT : 198.25 WISWESSER LINE NOTATION : T6VMVMV FHJ FY3&1 SYNONYMS/TRADE NAMES : * 5-(1-Methylbutyl)barbituric acid * 5-(1-Methylbutyl)-2,4,6(1H,3H,5H)-pyrimidinetrione * 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(1-methylbutyl)- *** 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#04623 *** END OF RECORD ***