*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH5923000 CHEMICAL NAME : Theophylline, 8-mercapto-6-thio- CAS REGISTRY NUMBER : 2006-51-1 LAST UPDATED : 197905 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H8-N4-O-S2 MOLECULAR WEIGHT : 228.31 WISWESSER LINE NOTATION : T56 BM DN FNVNYJ CSH F1 H1 IUS SYNONYMS/TRADE NAMES : * 6-Thio-8-mercaptotheophylline *** 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 : 180 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#04419 *** END OF RECORD ***