*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW5780000
CHEMICAL NAME           : 2(1H)-Pyrimidinethione,
                          1,1'-(4-methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-tr
                          imethyl-
CAS REGISTRY NUMBER     : 63690-23-3
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H28-N4-S2
MOLECULAR WEIGHT        : 400.65
SYNONYMS/TRADE NAMES :
   * 1-Methyl-2,4-phenylene bis-1,1'-(2-thio-4,4,6-trimethyl  
   dihydropyrimidine)
   *   1,1'-(4-Methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-trimethyl-2(1H)-pyrim
     idinethione)
   * USAF K-1360
 
                       *** 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 ***