N-乙基乙酰胺

Mass

MS-NW-4378          
N-ethylacetamide
C4H9NO              (Mass of molecular ion:     87)

   Source Temperature: 220 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      14.0       2.1
      15.0      11.5
      18.0       4.7
      26.0       1.5
      27.0       6.7
      28.0       7.9
      29.0      14.0
      30.0     100.0
      31.0       1.6
      40.0       1.3
      41.0       2.6
      42.0       8.0
      43.0      50.7
      44.0      31.0
      45.0       1.9
      59.0       3.1
      60.0       1.1
      72.0      10.5
      87.0      46.9
      88.0       2.6

Assign. Shift(ppm) A 6.7 B 3.260 C 1.976 D 1.141

     Hz     ppm     Int.

    305.88   3.416     34
    300.25   3.353     40
    298.63   3.335    107
    293.06   3.273    107
    291.44   3.255    118
    285.75   3.191    110
    284.38   3.176     49
    278.63   3.112     41
    176.94   1.976   1000
    109.13   1.219    283
    101.94   1.139    561
     94.63   1.057    240