*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ5750000
CHEMICAL NAME           : s-Triazolo(1,5-a)pyrimidine, 5,7-dimethyl-
CAS REGISTRY NUMBER     : 7681-99-4
BEILSTEIN REFERENCE NO. : 0130589
REFERENCE               : 4-26-00-01760 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H8-N4
MOLECULAR WEIGHT        : 148.19
SYNONYMS/TRADE NAMES :
   * 5,7-Dimethyl-1,3,4-triazaindolizine
   * 5,7-Dimethyl-s-triazolo(1,5-a)pyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 180 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#03025
 
                            *** END OF RECORD ***