*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI3656000 CHEMICAL NAME : 1,3,4-Thiadiazole, 2-amino-5-(o-tolyl)-, hydrochloride CAS REGISTRY NUMBER : 102367-71-5 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H9-N3-S.Cl-H MOLECULAR WEIGHT : 227.73 WISWESSER LINE NOTATION : T5NN DSJ CZ ER B1 &GH COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Amino-5-o-tolil-1,3,4-tiadiazolo cloridrato * 2-Amino-5-(o-tolyl)-1,3,4-thiadiazole hydrochloride * L 1499 *** 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 : 275 mg/kg TOXIC EFFECTS : Cardiac - other changes Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - other changes REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958 *** END OF RECORD ***