*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB9800000
CHEMICAL NAME           : Phosphoric acid,
                          1,3-dichloro-1-diethoxyphosphinyl-1,3-difluoroprop-2-
                          en-2-yl diethyl ester
CAS REGISTRY NUMBER     : 73972-79-9
LAST UPDATED            : 198205
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H20-Cl2-F2-O7-P2
MOLECULAR WEIGHT        : 435.15
WISWESSER LINE NOTATION : 2OPO&O2&OYUYGFXGFPO&O2&O2
SYNONYMS/TRADE NAMES :
   * 1,3-Dichloro-1-diethoxyphosphinyl-1,3-difluoroprop-2-en-2-ylphosphoric  
   acid diethyl ester
   * Diethyl  
   2-((2-diethoxyphosphinyl)-1,3-dichloro-1,3-difluoropropen-2-yl)phosphate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#05449
 
                            *** END OF RECORD ***