*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : ZE4686000 CHEMICAL NAME : m-Xylene, 2-nitro- CAS REGISTRY NUMBER : 81-20-9 BEILSTEIN REFERENCE NO. : 2046066 REFERENCE : 4-05-00-00948 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H9-N-O2 MOLECULAR WEIGHT : 151.18 WISWESSER LINE NOTATION : WNR B1 F1 SYNONYMS/TRADE NAMES : * Benzene, 1,3-dimethyl-2-nitro- * 2,6-Dimethylnitrobenzene * 2-Nitro-m-xylene * NSC 9811 *** 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 : 45 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00236 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***