*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CQ3766000 CHEMICAL NAME : Barbituric acid, 5,5-diethyl-1-phenethyl- CAS REGISTRY NUMBER : 66940-96-3 BEILSTEIN REFERENCE NO. : 0288464 REFERENCE : 4-24-00-01912 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H20-N2-O3 MOLECULAR WEIGHT : 288.38 WISWESSER LINE NOTATION : T6VMVNV FHJ D2R& F2 F2 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5,5-Diethyl-1-phenethylbarbituric acid *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 720 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 52,211,1934 *** END OF RECORD ***