*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DM1330000 CHEMICAL NAME : 1H-Benzotriazole, 1-methyl- CAS REGISTRY NUMBER : 13351-73-0 BEILSTEIN REFERENCE NO. : 0118900 REFERENCE : 4-26-00-00095 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H7-N3 MOLECULAR WEIGHT : 133.17 WISWESSER LINE NOTATION : T56 BNNNJ B1 SYNONYMS/TRADE NAMES : * 1-Methylbenzotriazole *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 375 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value 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: 105,486,1952 *** END OF RECORD ***