*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GY5874700
CHEMICAL NAME           : 5H-Cyclopentapyrimidine, 6,7-dihydro-2-methyl-
CAS REGISTRY NUMBER     : 36274-29-0
LAST UPDATED            : 199606
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H10-N2
MOLECULAR WEIGHT        : 134.20
SYNONYMS/TRADE NAMES :
   * 6,7-Dihydro-2-methyl-5H-cyclopentapyrimidine
   * MeCpp
   * 2-Methyl-6,7-dihydro-5H-cyclopentapyrimidine
   * 2-Methyl-5,6-trimethylenepyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 90 mg/kg
TOXIC EFFECTS :
   Behavioral - muscle contraction or spasticity
   Gastrointestinal - changes in structure or function of salivary glands
   Liver - hepatitis (hepatocellular necrosis), zonal
REFERENCE :
   JJATDK JAT, Journal of Applied Toxicology.  (John Wiley & Sons Ltd., Baffins
   Lane, Chichester, W. Sussex PO19 1UD, UK)  V.1-    1981-
   Volume(issue)/page/year: 12,325,1992
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 9 ppm/4H
TOXIC EFFECTS :
   Brain and Coverings - other degenerative changes
   Vascular - regional or general arteriolar or venous dilation
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JJATDK JAT, Journal of Applied Toxicology.  (John Wiley & Sons Ltd., Baffins
   Lane, Chichester, W. Sussex PO19 1UD, UK)  V.1-    1981-
   Volume(issue)/page/year: 12,325,1992
 
                            *** END OF RECORD ***