2,4-Difluorobenzophenone

Mass

MS-NW-9959          
2,4-difluorobenzophenone
C13H8F2O            (Mass of molecular ion:    218)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      50.0       4.6
      51.0      14.1
      62.0       1.4
      63.0       9.8
      74.0       2.2
      75.0       1.8
      76.0       2.5
      77.0      44.8
      78.0       3.1
      85.0       1.3
      93.0       1.2
      94.0       2.0
      95.0       4.9
     105.0     100.0
     106.0       7.7
     112.0       1.3
     113.0      25.1
     114.0       1.7
     141.0      89.0
     142.0       6.8
     153.0       1.0
     154.0       3.0
     169.0       1.6
     170.0       1.0
     188.0       2.1
     189.0       1.2
     190.0       1.3
     198.0       3.7
     199.0       1.1
     217.0       5.2
     218.0      77.4
     219.0      11.1

Assign. Shift(ppm) A 7.803 B 7.582 C 7.58 D 7.456 E 6.981 F 6.882

     Hz     ppm     Int.

   3125.24   7.820    130
   3123.66   7.816    453
   3122.31   7.813    838
   3121.09   7.810    670
   3117.19   7.800    215
   3115.23   7.795    654
   3113.89   7.792    997
   3112.55   7.789    579
   3041.63   7.611    291
   3039.18   7.605    192
   3037.84   7.602    320
   3036.50   7.598    219
   3035.16   7.595    342
   3033.69   7.591    402
   3032.96   7.590    427
   3030.40   7.583    634
   3028.56   7.579    287
   3027.22   7.575    382
   3026.61   7.574    415
   3025.15   7.570    396
   3024.29   7.568    388
   3022.95   7.564    510
   3021.73   7.561    285
   3018.68   7.554    300
   2989.38   7.480    204
   2987.67   7.476    747
   2986.08   7.472    355
   2979.74   7.456   1000
   2978.52   7.453    378
   2974.12   7.442    242
   2972.41   7.438    527
   2971.80   7.437    409
   2970.95   7.434    170
   2799.93   7.006    200
   2798.95   7.004    207
   2797.49   7.000    217
   2796.51   6.998    219
   2791.99   6.987    233
   2791.26   6.985    340
   2790.28   6.982    259
   2789.67   6.981    278
   2788.82   6.979    377
   2787.96   6.977    255
   2783.45   6.965    189
   2782.47   6.963    195
   2781.01   6.959    204
   2780.03   6.957    205
   2760.86   6.909    297
   2758.54   6.903    264
   2752.08   6.887    331
   2750.98   6.884    352
   2749.63   6.881    311
   2748.66   6.878    310
   2745.48   6.870     36
   2745.00   6.869     36
   2742.07   6.862    298
   2739.75   6.856    268