*** 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 ***