*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0378000
CHEMICAL NAME           : Phosphonic acid, phenyl-, O,O-dimethyl ester
CAS REGISTRY NUMBER     : 2240-41-7
BEILSTEIN REFERENCE NO. : 0639039
REFERENCE               : 0-16-00-00804 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H11-O3-P
MOLECULAR WEIGHT        : 186.16
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Dimethyl benzenephosphonate
   * O,O-Dimethyl phenylphosphonate
   * Phenylphosphonic acid dimethyl 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           : >450 mg/kg
TOXIC EFFECTS :
   Gastrointestinal - hypermotility, diarrhea
   Kidney, Ureter, Bladder - urine volume increased
   Blood - other changes
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 8,619,1981
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 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: 27,1197,1979
 
                            *** END OF RECORD ***