*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : OB2888000 CHEMICAL NAME : Ketone, 2,5-dimethyl-3-thienyl methyl CAS REGISTRY NUMBER : 2530-10-1 BEILSTEIN REFERENCE NO. : 0112095 REFERENCE : 5-17-09-00444 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H10-O-S MOLECULAR WEIGHT : 154.24 WISWESSER LINE NOTATION : T5SJ B1 CV1 E1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Dimethylthienylcetone * Ethanone, 1-(2,5-dimethyl-3-thienyl)- *** 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 : Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes REFERENCE : APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 5,16,1947 *** END OF RECORD ***