*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GU4076000 CHEMICAL NAME : 2,4,6-Cycloheptatrien-1-one, 4-hydroxy- CAS REGISTRY NUMBER : 4636-39-9 BEILSTEIN REFERENCE NO. : 2238288 REFERENCE : 4-08-00-00175 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H6-O2 MOLECULAR WEIGHT : 122.13 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-Hydroxy-2,4,6-cycloheptatrien-1-one * 4-Hydroxytropone * 5-Hydroxytropone * gamma-Tropolone *** 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 : 241 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 92,19,1972 *** END OF RECORD ***