*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ8977600
CHEMICAL NAME           : 3-Pyrazolin-5-one, 4-butyl-3-methyl-1-(4-pyridyl)-
LAST UPDATED            : 199303
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H17-N3-O
MOLECULAR WEIGHT        : 255.35
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Butyl-3-methyl-1-(4-pyridyl)-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           : >1700 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 ***