*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR7430000 CHEMICAL NAME : 3(2H)-Pyridazinone, 4-methyl-2-morpholinomethyl-6-phenyl- CAS REGISTRY NUMBER : 13300-00-0 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C17-H19-N3-O2 MOLECULAR WEIGHT : 297.39 WISWESSER LINE NOTATION : T6NNVJ D1 FR& B1- CT6M DOTJ SYNONYMS/TRADE NAMES : * AG 250 * 4-Methyl-2-morpholinomethyl-6-phenyl-3(2H)pyridazinone * Morpholinomethyl-2 methyl-4 phenyl-6 pyridazone-3 *** 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 : 800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 5,243,1970 *** END OF RECORD ***