*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ9280000
CHEMICAL NAME           : 2-Pyrazolin-5-one, 1,3-diphenyl-4-formyl-
CAS REGISTRY NUMBER     : 17364-40-8
LAST UPDATED            : 199007
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C16-H15-N2-O2
MOLECULAR WEIGHT        : 267.33
WISWESSER LINE NOTATION : T5NNV DHJ BR& DVH ER
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1,3-Diphenyl-4-formyl-2-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 - rat
DOSE/DURATION           : 789 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: 3,17,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 222 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: 3,17,1968
 
                            *** END OF RECORD ***