*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SB3887000 CHEMICAL NAME : Pent-2-en-4-one, 5-(1,3-dioxolan-2-yl)-2-methyl- CAS REGISTRY NUMBER : 56055-61-9 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H14-O3 MOLECULAR WEIGHT : 170.23 WISWESSER LINE NOTATION : T5O COTJ B1V1UY1&1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-(1,3-Dioxolan-2-yl)-2-methylpent-2-en-4-one * 2-(4-Methyl-pentene-3-one-2-yl)-1,3-dioxolane *** 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 : 1350 mg/kg TOXIC EFFECTS : Behavioral - muscle weakness Behavioral - analgesia Nutritional and Gross Metabolic - body temperature decrease REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,630,1978 *** END OF RECORD ***