*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SA1930000
CHEMICAL NAME           : 2,4-Pentanedione, 3-benzylidene-
CAS REGISTRY NUMBER     : 4335-90-4
BEILSTEIN REFERENCE NO. : 0972849
REFERENCE               : 4-07-00-02355 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H12-O2
MOLECULAR WEIGHT        : 188.24
WISWESSER LINE NOTATION : 1VYV1&U1R
SYNONYMS/TRADE NAMES :
   * Benzalacetylacetone
   * Benzylidene acetylacetone
   * 3-Benzylidene acetylacetone
   * 3-Benzylidene-2,4-pentanedione
   * (2,2-Diacetylvinyl)benzene
   * 2,4-Pentanedione, 3-(phenylmethylene)-
 
                       *** 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#08898

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***