*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS2770000
CHEMICAL NAME           : Urea, 1,3-bis(1-naphthyl)-2-thio-
CAS REGISTRY NUMBER     : 1240-37-5
BEILSTEIN REFERENCE NO. : 1008875
REFERENCE               : 2-12-00-00696 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H16-N2-S
MOLECULAR WEIGHT        : 328.45
WISWESSER LINE NOTATION : L66J BMYUS&M- BL66J
SYNONYMS/TRADE NAMES :
   * 1,3-Bis(1-naphthyl)-2-thiourea
   * Di-1-naphthyl thiourea
 
                       *** 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           : 75 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#07381
 
                            *** END OF RECORD ***