*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2503155
CHEMICAL NAME           : 4H-1-Benzopyran-2-carboxylic acid, 4-oxo-,
                          2-phenylhydrazide
CAS REGISTRY NUMBER     : 32773-95-8
LAST UPDATED            : 199103
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H12-N2-O3
MOLECULAR WEIGHT        : 280.30
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Oxo-4H-1-benzopyran-2-carboxylic acid 2-phenylhydrazide
   * N'-Phenylchromone-carbohydrazide-2
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3816470
 
                            *** END OF RECORD ***