*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UC2054250 CHEMICAL NAME : 1-Propanone, 1-(4-(4-fluorophenyl)-8-phenylpyrazolo(5,1-c)(1,2,4)t riazin-3-yl)- 2,2,3,3,3-pentafluoro- CAS REGISTRY NUMBER : 72307-48-3 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H10-F6-N4-O MOLECULAR WEIGHT : 436.34 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 17,52,1979 *** END OF RECORD ***