4-甲基嘧啶

Mass

MS-NW-4662          
4-methylpyrimidine
C5H6N2              (Mass of molecular ion:     94)

   Source Temperature: 260 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       1.6
      18.0       1.5
      26.0      12.8
      27.0       2.4
      28.0      11.0
      37.0       4.1
      38.0       7.0
      39.0      21.1
      40.0      27.6
      41.0       7.0
      42.0       4.6
      51.0       3.0
      52.0      10.8
      53.0      24.5
      54.0       2.0
      64.0       1.7
      65.0       1.2
      66.0       4.6
      67.0      21.6
      68.0       1.8
      79.0       7.9
      93.0       3.4
      94.0     100.0
      95.0       6.4
     107.0       1.2

Assign. Shift(ppm) A 9.095 B 8.582 C 7.204 D 2.538

     Hz     ppm     Int.

    814.94   9.100    118
    814.13   9.091    121
    771.38   8.613    160
    766.19   8.556    174
    648.69   7.244     85
    648.19   7.238     93
    647.31   7.228     94
    646.75   7.222     87
    643.50   7.186     80
    643.00   7.180     88
    642.13   7.170     88
    641.63   7.165     81
    227.38   2.539   1000