*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TA0450000
CHEMICAL NAME           : Phosphonic acid, (1-propynyl)-, di(2-propynyl) ester
CAS REGISTRY NUMBER     : 63869-29-4
LAST UPDATED            : 197901
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H9-O3-P
MOLECULAR WEIGHT        : 196.15
WISWESSER LINE NOTATION : T6OPOTJ BO DXFFF DXFFF FX1&1&1 B- AT6NTJ
SYNONYMS/TRADE NAMES :
   * Dipropargyl 1-propynylphosphonate
   * 1-Propynylphosphonic acid di(2-propynyl) ester
 
                       *** 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           : 180 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#04323
 
                            *** END OF RECORD ***