2,2'-Bipyrazine(10199-00-5) IR2

Product Name2,2'-Bipyrazine

CAS 10199-00-5

Molecular FormulaC8H6N4

Molecular Weight158.16

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Mass

MS-IW-0022          
2,2'-bipyrazine
C8H6N4              (Mass of molecular ion:    158)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      18.0       2.2
      26.0       7.0
      28.0       2.8
      50.0       3.0
      51.0       4.4
      52.0       8.5
      53.0      11.4
      75.0       1.0
      76.0       1.8
      77.0       3.3
      78.0       5.3
      79.0       4.6
      80.0      12.0
     104.0      12.5
     105.0      13.6
     106.0      19.9
     107.0       1.3
     130.0       1.2
     131.0       4.6
     132.0       1.1
     158.0     100.0
     159.0      10.4

400 MHz at 60C

¹H NMR	399.65 MHz
C₈ H₆ N₄	0.036 g : 0.5 ml CDCl₃ at 60 C
2,2'-bipyrazine

    Assign.     Shift(ppm)

      A             9.589
      B             8.638

     Hz     ppm     Int.

   3834.99   9.596     51
   3832.24   9.589    473
   3829.80   9.583     49
   3458.86   8.655     23
   3452.76   8.640    996
   3452.30   8.639   1000

(at 50.C)