*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6114650 CHEMICAL NAME : 3(2H)-Pyridazinol, 5-butoxy-2-methyl-3-oxo-, sodium salt LAST UPDATED : 199112 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H13-N2-O3.Na MOLECULAR WEIGHT : 220.23 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Butoxy-2-methyl-3-oxo-3(2H)-pyridazinol sodium salt *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >500 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: 98,1530,1978 *** END OF RECORD ***