*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI4819800 CHEMICAL NAME : 1,3,4-Thiadiazol-2-ol, 5-phenyl- CAS REGISTRY NUMBER : 24028-40-8 LAST UPDATED : 198212 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H6-N2-O-S MOLECULAR WEIGHT : 178.22 WISWESSER LINE NOTATION : T5NN DSJ CQ ER COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Idrossi-5-fenil-1,3,4-tiadiazolo * L 1541 * 5-Phenyl-1,3,4-thiadiazol-2-ol *** 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 : 663 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - lacrimation Cardiac - other changes 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 ***