*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6358000 CHEMICAL NAME : 3(2H)-Pyridazinone, 4,5-dihydro-5-((3-chlorophenyl)hydroxymethyl)-6-methy l- LAST UPDATED : 198601 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H13-Cl-N2-O2 MOLECULAR WEIGHT : 252.72 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4,5-Dihydro-5-((3-chlorophenyl)hydroxymethyl)-6-methyl-3(2H)-pyridazinone * Methyl-6 (chloro-3' phenyl-hydroxymethyl)-5 dihydro-4,5 (2H) pyridazinone-3 * 3(2H)-Pyridazinone, 4,5-dihydro-5-(m-chloro-alpha-hydroxybenzyl)-6-methyl- *** 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 : 1170 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 42,135,1984 *** END OF RECORD ***