*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ8530000
CHEMICAL NAME           : Phosphonic acid, ethyl-, monoethyl ester
CAS REGISTRY NUMBER     : 7305-61-5
BEILSTEIN REFERENCE NO. : 1749049
REFERENCE               : 4-04-00-03524 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C4-H11-O3-P
MOLECULAR WEIGHT        : 138.12
WISWESSER LINE NOTATION : QPO&2&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * O-Ethyl ethanephosphonic acid
   * O-Ethyl ethylphosphonate
   * O-Ethyl hydrogen ethylphosphonate
   * Ethylphosphonic acid ethyl ester
   * Phosphonic acid, ethyl-, ethyl 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           : 2112 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCBPBS Pesticide Biochemistry and Physiology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802)  V.1-    1971-  Volume(issue)/page/year:
   1,356,1971
 
                            *** END OF RECORD ***