*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UT7160000 CHEMICAL NAME : Pyridine, 4-(5-phenyl-1,3,4-thiadiazol-2-yl)- CAS REGISTRY NUMBER : 4291-07-0 BEILSTEIN REFERENCE NO. : 0612847 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H9-N3-S MOLECULAR WEIGHT : 239.31 WISWESSER LINE NOTATION : T6NJ D- CT5NN DSJ ER SYNONYMS/TRADE NAMES : * 4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine * 2-(4-Pyridyl)-5-phenyl-1,3,4-thiadiazole * 1,3,4-Thiadiazole, 2-(4-pyridyl)-5-phenyl- *** 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 : 150 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: AD691-490 *** END OF RECORD ***