1,4,5,6-Tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile(36023-64-0) IR1

Mass

MS-IW-5533          
5,6-dioxo-1,4,5,6-tetrahydro-2,3-pyrazinedicarbonitrile
C6H2N4O2            (Mass of molecular ion:    162)

   Source Temperature: 180 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      18.0       4.3
      24.0       1.2
      26.0       4.5
      27.0      30.3
      28.0      30.4
      29.0       3.9
      38.0      12.0
      39.0       2.0
      42.0       1.3
      43.0       4.3
      44.0       8.4
      50.0       1.8
      52.0      23.7
      53.0      41.0
      54.0      86.6
      55.0       5.2
      64.0      10.9
      65.0       2.2
      66.0       2.2
      67.0       2.4
      76.0      10.8
      77.0       2.4
      78.0       1.2
      79.0       6.5
      80.0       6.5
      81.0       1.4
      90.0       2.9
      91.0       1.2
      92.0       2.6
      93.0       3.8
     106.0      10.7
     107.0      27.8
     108.0       1.7
     134.0      49.6
     135.0       3.7
     144.0       3.9
     160.0       2.8
     162.0     100.0
     163.0      10.4