*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TZ1930000
CHEMICAL NAME           : 1,3-Propanedione, 1,3-diphenyl-
CAS REGISTRY NUMBER     : 120-46-7
BEILSTEIN REFERENCE NO. : 0514910
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C15-H12-O2
MOLECULAR WEIGHT        : 224.27
SYNONYMS/TRADE NAMES :
   * omega-Benzoylacetophenone
   * 2-Benzoylacetophenone
   * Dibenzoylmethane
   * 1,3-Diphenyl-1,3-propanedione
   * Karenzu DK2
   * Phenyl phenacyl ketone
   * Rhodiastab 83
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,28,1953

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X4833
       No. of Facilities: 7 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 28 (estimated)

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

 
                            *** END OF RECORD ***