Maleimide

Mass

MS-NW-4974          
maleimide
C4H3NO2             (Mass of molecular ion:     97)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      12.0       1.2
      13.0       1.8
      14.0       1.1
      24.0       1.4
      25.0       6.6
      26.0     100.0
      27.0       5.1
      28.0       6.6
      29.0       2.3
      37.0       1.1
      38.0       2.1
      39.0       1.5
      40.0       3.9
      41.0       3.4
      42.0       4.6
      43.0       8.8
      44.0       1.6
      51.0       2.1
      52.0       4.3
      53.0      13.4
      54.0      65.6
      55.0       2.4
      68.0       1.0
      69.0      33.8
      70.0       2.9
      82.0       1.6
      97.0      82.7
      98.0       4.3

Assign. Shift(ppm) A 8.5 B 6.728

     Hz     ppm     Int.

    758.69   8.472     25
    603.38   6.738   1000
    601.94   6.722    872
    599.00   6.689     24