*** 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 ***