*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU4940000
CHEMICAL NAME           : Urea, 1,1'-vinylenebis(3-(m-methylthiophenyl)-, (E)-
CAS REGISTRY NUMBER     : 25524-58-7
BEILSTEIN REFERENCE NO. : 2909652
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H20-N4-O2-S2
MOLECULAR WEIGHT        : 388.54
WISWESSER LINE NOTATION : 1SR CMVM1U1MVMR CS1
SYNONYMS/TRADE NAMES :
   * 1,1'-Vinylenebis(3,3'-(m-methylthiophenyl)urea)
 
                       *** 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           : 56200 ug/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#02323
 
                            *** END OF RECORD ***