*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0440000
CHEMICAL NAME           : Phosphonic acid, propyl-, monoethyl ester
CAS REGISTRY NUMBER     : 21921-96-0
BEILSTEIN REFERENCE NO. : 2204649
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-H13-O3-P
MOLECULAR WEIGHT        : 152.15
WISWESSER LINE NOTATION : QPO&3&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Ethyl hydrogen 1-propylphosphonate
   * NIA 10637
 
                       *** 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           : 2300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FMCHA2 Farm Chemicals Handbook.  (Meister Pub., 37841 Euclid Ave.,
   Willoughy, OH 44094)  Volume(issue)/page/year: -,C219,1991
 
                            *** END OF RECORD ***