*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI3095000 CHEMICAL NAME : 1,3,4-Thiadiazole, 2-amino-5-ethyl- CAS REGISTRY NUMBER : 14068-53-2 BEILSTEIN REFERENCE NO. : 0113614 REFERENCE : 4-27-00-08073 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C4-H7-N3-S MOLECULAR WEIGHT : 129.20 WISWESSER LINE NOTATION : T5NN DSJ CZ E2 SYNONYMS/TRADE NAMES : * 2-Amino-5-ethyl-1,3,4-thiadiazole *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 810 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 211,367,1950 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***