*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ8975700 CHEMICAL NAME : 3-Pyrazolin-5-one, 4-butyl-1-(6-chloro-2-pyridyl)-2,3-dimethyl- LAST UPDATED : 199009 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H18-Cl-N3-O MOLECULAR WEIGHT : 279.80 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-Butyl-1-(6-chloro-2-pyridyl)-2,3-dimethyl-3-pyrazolin-5-one *** 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 : 2160 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : HCACAV Helvetica Chimica Acta. (Verlag Helvetica Chimica Acta, Postfach, CH-4002 Basel, Switzerland) V.1- 1918- Volume(issue)/page/year: 49,272,1966 *** END OF RECORD ***