*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SB4990000 CHEMICAL NAME : 1-Penten-4-yn-3-one, 1,5-diphenyl- CAS REGISTRY NUMBER : 16121-39-4 LAST UPDATED : 199303 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C17-H12-O MOLECULAR WEIGHT : 232.29 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,5-Diphenyl-1-penten-4-yn-3-one * Phenethynyl styryl ketone *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,103,1981 *** END OF RECORD ***