*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ5385000
CHEMICAL NAME           : Phosphinic acid, methylphenyl-, 4-nitrophenyl ester
CAS REGISTRY NUMBER     : 35691-25-9
BEILSTEIN REFERENCE NO. : 2868979
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H12-N-O4-P
MOLECULAR WEIGHT        : 277.23
SYNONYMS/TRADE NAMES :
   * 4-Nitrophenyl methylphenylphosphinate
 
                       *** 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           : 12500 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - tremor
   Skin and Appendages - hair
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD-A121-876
 
                            *** END OF RECORD ***