*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LU5170000
CHEMICAL NAME           : 2(3H)-Furanone, 3-(triphenylphosphoranylidene)-
CAS REGISTRY NUMBER     : 34932-07-5
BEILSTEIN REFERENCE NO. : 1260939
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H19-O2-P
MOLECULAR WEIGHT        : 346.38
WISWESSER LINE NOTATION : T5OVYJ CUPR&R&R
SYNONYMS/TRADE NAMES :
   * 2-(Triphenylphosphoranylidene)-gamma-butyrolactone
 
                       *** 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#04560
 
                            *** END OF RECORD ***