*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW5782000
CHEMICAL NAME           : 2(1H)-Pyrimidinethione, tetrahydro-
CAS REGISTRY NUMBER     : 2055-46-1
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C4-H8-N2-S
MOLECULAR WEIGHT        : 116.20
WISWESSER LINE NOTATION : T6MYMTJ BUS
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Tetrahydro-2(1H)-pyrimidinethione
   * N,N'-Trimethylenethiourea
 
                       *** 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           : 560 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 11,214,1968

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X1633
       No. of Facilities: 208 (estimated)
       No. of Industries: 5
       No. of Occupations: 7
       No. of Employees: 771 (estimated)
       No. of Female Employees: 281 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***