*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI4425000 CHEMICAL NAME : 1,3,4-Thiadiazole-2-sulfonamide, 5-phenyl- CAS REGISTRY NUMBER : 63886-81-7 BEILSTEIN REFERENCE NO. : 0197230 REFERENCE : 4-27-00-08037 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H7-N3-O2-S2 MOLECULAR WEIGHT : 241.30 WISWESSER LINE NOTATION : T5NN DSJ CSZW ER SYNONYMS/TRADE NAMES : * 2-Phenyl-1,3,4-thiadiazole-5-sulfonamide *** 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 : 250 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 ***