*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6475700 CHEMICAL NAME : 3(2H)-Pyridazinone, 4-(dimethylamino)-6-ethoxy-2-phenyl- LAST UPDATED : 198912 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H17-N3-O2 MOLECULAR WEIGHT : 259.34 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-(Dimethylamino)-6-ethoxy-2-phenyl-3(2H)-pyridazinone *** 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 : 462 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: 107,910,1987 *** END OF RECORD ***