*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0383000
CHEMICAL NAME           : Phosphonic acid, phenyl-, isobutyl 2-propynyl ester
CAS REGISTRY NUMBER     : 27442-58-6
LAST UPDATED            : 199512
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C13-H17-O3-P
MOLECULAR WEIGHT        : 252.27
SYNONYMS/TRADE NAMES :
   * NIA 16824
   * Phenylphosphonic acid isobutyl 2-propynyl ester
   * Phosphonic acid, phenyl-, 2-methylpropyl 2-propynyl ester
 
                       *** 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           : 600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAFCAU Journal of Agricultural and Food Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
   20037)  V.1-    1953-  Volume(issue)/page/year: 18,753,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAFCAU Journal of Agricultural and Food Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
   20037)  V.1-    1953-  Volume(issue)/page/year: 18,753,1970
 
                            *** END OF RECORD ***