*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI4856000
CHEMICAL NAME           : 1,3,4-Thiadiazolo(3,4-a)pyrimidin-4-ium,
                          5,7-dimethyl-, perclorate
CAS REGISTRY NUMBER     : 35892-59-2
LAST UPDATED            : 199112
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H8-N3-S.Cl-O4
MOLECULAR WEIGHT        : 265.69
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * 5,7-Dimethyl-1,3,4-thiadiazolo(3,4-a)pyrimidin-4-ium perclorate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FAVUAI Fiziologicheski Aktivnye Veshchestva.  Physiologically Active
   Substances.  (Izdatel'stvo Naukova Dumka, Kiev, USSR)  No.1-    1966-
   Volume(issue)/page/year: 18,75,1986
 
                            *** END OF RECORD ***