Fumaronitrile

Mass

MS-NW-4972          
fumaronitrile
C4H2N2              (Mass of molecular ion:     78)

   Source Temperature: 250 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      12.0       1.9
      24.0       1.6
      25.0       3.0
      26.0       9.3
      27.0       1.8
      28.0       2.5
      36.0       1.8
      37.0       3.0
      38.0       5.9
      39.0       2.9
      50.0       5.6
      51.0      52.0
      52.0      17.1
      76.0       5.6
      77.0      31.4
      78.0     100.0
      79.0       5.2

Parameter ppm Hz D(A) 6.295

     Hz     ppm     Int.

   1888.50   6.295   1000