*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GY5875000
CHEMICAL NAME           : 1H-Cyclopentapyrimidine-2,4(3H,5H)-dione,
                          6,7-dihydro-3-cyclohexyl-
CAS REGISTRY NUMBER     : 2164-08-1
BEILSTEIN REFERENCE NO. : 0751331
REFERENCE               : 5-24-07-00375 (Beilstein Handbook Reference)
LAST UPDATED            : 199710
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C13-H18-N2-O2
MOLECULAR WEIGHT        : 234.33
WISWESSER LINE NOTATION : T56 FMVNVT&J H- AL6TJ
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Adol
   * Adol
   * Buracyl
   * 3-Cyclohexyl-5,6-trimethyleneuracil
   * 3-Cyclohexyl-5,6-trimethylenuracil
   * 6,7-Dihydro-3-cyclohexyl-1H-cyclopentapyrimidine-2,4(3H,5H)-dione
   * Du Pont 634
   * Elbatan
   * Experimental herbicide 634
   * Herbicide 634
   * Hexilure
   * Lenacil
   * Uracil 634
   * Venzar
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 11000 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson
   Publications, 1976/77 revision  Volume(issue)/page/year: 2,159,1977
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PEMNDP Pesticide Manual.  (The British Crop Protection Council, 20 Bridport
   Rd., Thornton Heath CR4 7QG, UK)  V.1-    1968-  Volume(issue)/page/year:
   9,518,1991
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 305 mg/kg/44W-I
TOXIC EFFECTS :
   Endocrine - evidence of thyroid hypofunction
   Blood - pigmented or nucleated red blood cells
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 43(5),15,1978

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993

                          *** STATUS IN U.S. ***
 
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***