*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ9155000
CHEMICAL NAME           : 2-Pyrazolin-5-one,
                          4-((dimethylamino)methylene)-3-methyl-1-phenyl-
CAS REGISTRY NUMBER     : 4942-70-5
LAST UPDATED            : 198011
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H15-N3-O
MOLECULAR WEIGHT        : 229.31
WISWESSER LINE NOTATION : T5NNV DHJ BR& D1N1&1 E1
SYNONYMS/TRADE NAMES :
   * 4-(Dimethylamino)methylene-3-methyl-1-phenyl-2-pyrazolin-5-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#09866
 
                            *** END OF RECORD ***