*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XH5220000
CHEMICAL NAME           : Theophylline, 8,8'-ethylenebis(2-thio-
CAS REGISTRY NUMBER     : 1784-50-5
BEILSTEIN REFERENCE NO. : 1192853
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H18-N8-O2-S2
MOLECULAR WEIGHT        : 418.54
WISWESSER LINE NOTATION : T56 BM DN FNYNVJ F1 GUS H1 C2- CT56 BM DN FNYNVJ F1
                          GUS H1
SYNONYMS/TRADE NAMES :
   * 8,8'-Dimethylene-bis-(2-thiotheophylline)
   * 8,8'-Ethylenebis(2-thiotheophylline)
 
                       *** 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           : 56 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#04410
 
                            *** END OF RECORD ***