*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UV1151600
CHEMICAL NAME           : Pyrido(2,3-b)pyrazine
CAS REGISTRY NUMBER     : 322-46-3
BEILSTEIN REFERENCE NO. : 0111634
REFERENCE               : 4-26-00-00168 (Beilstein Handbook Reference)
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H5-N3
MOLECULAR WEIGHT        : 131.15
WISWESSER LINE NOTATION : T66 BN EN JNJ
SYNONYMS/TRADE NAMES :
   * 5-Azaquinoxaline
   * 1,4,5-Triazanaphthalene
 
                       *** 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#03516
 
                            *** END OF RECORD ***