*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM7000000
CHEMICAL NAME           : 2-Butene-1,4-dione, 1,4-diphenyl-
CAS REGISTRY NUMBER     : 4070-75-1
BEILSTEIN REFERENCE NO. : 1871333
REFERENCE               : 0-07-00-00812 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C16-H12-O2
MOLECULAR WEIGHT        : 236.28
WISWESSER LINE NOTATION : RV1U1VR
SYNONYMS/TRADE NAMES :
   * 1,2-Dibenzoylethene
   * Dibenzoylethylene
   * 1,2-Dibenzoylethylene
   * Ethylene, 1,2-dibenzoyl-
   * USAF ND-57
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 25 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689

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

 
                            *** END OF RECORD ***