*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0255000
CHEMICAL NAME           : Phosphonic acid, (4-oxo-3,4-diphenylbutylidene)bis-,
                          tetraethyl ester
CAS REGISTRY NUMBER     : 141790-32-1
LAST UPDATED            : 199409
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C24-H34-O7-P2
MOLECULAR WEIGHT        : 496.52
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Tetraethyl (4-oxo-3,4-diphenylbutylidene)bisphosphonate
   * U-82579
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 266,1691,1993
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2500 mg/kg
TOXIC EFFECTS :
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 266,1691,1993
 
                            *** END OF RECORD ***