*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ7658000
CHEMICAL NAME           : Phosphonic acid, (4,5-dihydro-3-phenyl-5-isoxazolyl)-
CAS REGISTRY NUMBER     : 58144-61-9
BEILSTEIN REFERENCE NO. : 0985524
LAST UPDATED            : 199704
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H10-N-O4-P
MOLECULAR WEIGHT        : 227.17
SYNONYMS/TRADE NAMES :
   * (4,5-Dihydro-3-phenyl-5-isoxazolyl)phosphonic acid
   * HAB 439
   * 3-Phenyl-2-isoxazoline-5-phosphonic acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 398 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DRFUD4 Drugs of the Future.  (J.R. Prous, S.A., Apartado de Correos 540,
   08080 Barcelona, Spain) V.1-    1975/76-  Volume(issue)/page/year:
   16,1091,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 200 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: #5006515
 
                            *** END OF RECORD ***