*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6488900 CHEMICAL NAME : 3(2H)-Pyridazinone, 6-(dimethylamino)-2-phenyl- CAS REGISTRY NUMBER : 32929-22-9 BEILSTEIN REFERENCE NO. : 0168662 REFERENCE : 4-25-00-03630 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H13-N3-O MOLECULAR WEIGHT : 215.28 WISWESSER LINE NOTATION : T6NNVJ BR& FN1&1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-(Dimethylamino)-2-phenyl-3(2H)pyridazinone * 6-(Dimethylamino)-2-phenyl-3-pyridazone *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1100 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - other changes REFERENCE : OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,195,1970 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 295 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - other changes REFERENCE : OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,195,1970 *** END OF RECORD ***