*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0380000
CHEMICAL NAME           : Phosphonic acid, phenyl-, ethyl 4-nitrophenyl ester
CAS REGISTRY NUMBER     : 2012-00-2
BEILSTEIN REFERENCE NO. : 2949526
REFERENCE               : 4-16-00-01070 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H14-N-O5-P
MOLECULAR WEIGHT        : 307.26
WISWESSER LINE NOTATION : WNR DOPO&R&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * EPN oxon
   * O-Ethyl O-p-nitrophenyl phenylphosphonate
   * O-Ethyl O-4-nitrophenyl phenylphosphonate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JEENAI Journal of Economic Entomology.  (Entomological Soc. of America, 4603
   Calvert Rd., College Park, MD 20740)  V.1-    1908- Volume(issue)/page/year:
   50,356,1957
 
                            *** END OF RECORD ***