*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NI3505800 CHEMICAL NAME : Imidazole, 4-(2-aminoethyl)-5-methyl-, dihydrochloride CAS REGISTRY NUMBER : 36376-47-3 LAST UPDATED : 199206 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C6-H11-N3.2Cl-H MOLECULAR WEIGHT : 198.12 WISWESSER LINE NOTATION : T5M CNJ D2Z E1 &GH 2 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-(2-Aminoethyl)-5-methylimidazole dihydrochloride * 1H-Imidazole-4-ethanamine, 5-methyl-, dihydrochloride * 4-Methylhistamine dihydrochloride * 5-Methylhistamine dihydrochloride * 5-Methyl-1H-imidazole-4-ethanamine dihydrochloride *** 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 : 991 mg/kg TOXIC EFFECTS : Lungs, Thorax, or Respiration - pleural effusion REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 77,54,1943 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 198 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 77,54,1943 *** END OF RECORD ***