*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI4320000 CHEMICAL NAME : 1,3,4-Thiadiazole, 2-methyl-5-phenyl- CAS REGISTRY NUMBER : 1456-72-0 BEILSTEIN REFERENCE NO. : 0127290 REFERENCE : 4-27-00-07146 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H8-N2-S MOLECULAR WEIGHT : 176.25 WISWESSER LINE NOTATION : T5NN DSJ C1 ER COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * L 1539 * 2-Methyl-5-phenyl-1,3,4-thiadiazole * 2-Metil-5-fenil-1,3,4-tiadiazolo *** 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 : 260 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 ***