3-（三氟甲氧基）苯乙酮

Mass

MS-IW-8158          
3'-(trifluoromethoxy)acetophenone
C9H7F3O2            (Mass of molecular ion:    204)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      38.0       1.6
      39.0       1.3
      43.0      17.8
      50.0       2.2
      51.0       1.4
      62.0       1.4
      63.0       5.1
      64.0       5.4
      65.0       1.4
      69.0       5.0
      74.0       1.0
      75.0       4.1
      76.0       1.4
      77.0       1.4
      91.0       1.8
      92.0       4.9
      95.0      37.6
      96.0       2.7
     119.0       4.3
     161.0      28.3
     162.0       2.8
     189.0     100.0
     190.0       8.8
     191.0       1.0
     204.0      27.3
     205.0       2.8

Assign. Shift(ppm) A 7.890 B 7.805 C 7.515 D 7.422 E 2.615

     Hz     ppm     Int.

   3158.81   7.904     71
   3157.35   7.901     91
   3156.13   7.898     76
   3151.12   7.885     78
   3149.54   7.881    102
   3148.44   7.878     85
   3120.24   7.808     95
   3119.26   7.805    106
   3118.90   7.805    105
   3117.92   7.802     95
   3012.45   7.538     84
   3012.08   7.537     84
   3004.27   7.518    179
   2996.46   7.498    113
   2996.09   7.497    111
   2971.56   7.436     51
   2970.58   7.433     76
   2969.48   7.431     71
   2968.14   7.427     72
   2967.16   7.425     51
   2963.38   7.415     35
   2962.40   7.413     51
   2961.30   7.410     47
   2959.96   7.407     49
   2958.98   7.404     34
   1045.29   2.616   1000
   1041.99   2.608     42