*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU1260000
CHEMICAL NAME           : Urea, 1,1'-(p-phenylene)bis(3-benzoyl-2-thio-
CAS REGISTRY NUMBER     : 70110-39-3
BEILSTEIN REFERENCE NO. : 2916220
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H18-N4-O2-S2
MOLECULAR WEIGHT        : 434.56
WISWESSER LINE NOTATION : RVMYUS&MR CMYUS&MVR
SYNONYMS/TRADE NAMES :
   * p-Phenylene-bis-1,1'-(3-benzoyl-2-thiourea)
   * 1-Phenylene-bis-1,1'-(3-benzoyl-2-thiourea)
   * USAF K-1478
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689
 
                            *** END OF RECORD ***