4-乙酰氧基苯甲醛

Mass

MS-NW-7511          
p-formylphenyl acetate
C9H8O3              (Mass of molecular ion:    164)

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

      14.0       1.5
      15.0       7.8
      27.0       1.2
      28.0       3.7
      29.0       2.3
      37.0       1.6
      38.0       5.0
      39.0      16.4
      40.0       1.3
      42.0       3.1
      43.0     100.0
      44.0       2.6
      45.0       3.0
      50.0       3.9
      51.0       3.9
      53.0       1.6
      60.0       2.6
      61.0       1.5
      62.0       2.8
      63.0       6.8
      64.0       3.3
      65.0      16.7
      66.0       2.5
      74.0       1.8
      76.0       1.1
      77.0       1.9
      92.0       1.8
      93.0      13.9
      94.0       3.0
     105.0       1.0
     121.0      90.8
     122.0      83.2
     123.0       7.4
     138.0       2.5
     164.0      12.2
     165.0       1.4

Assign. Shift(ppm) A 9.949 B 7.87 C 7.259 D 2.296

     Hz     ppm     Int.

    891.06   9.950    215
    712.87   7.960     28
    710.52   7.934    161
    708.47   7.911     60
    703.78   7.859     73
    701.66   7.835    217
    699.39   7.810     43
    656.18   7.327     34
    653.91   7.302    203
    652.22   7.283     59
    647.17   7.227     64
    645.48   7.208    144
    643.14   7.182     23
    205.66   2.297   1000
    202.08   2.257     37