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2,4-二氟二苯甲酮

产品名称 2,4-二氟二苯甲酮

CAS号85068-35-5

分子式C13H8F2O

分子量218.2


  • 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
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C13 H8 F2 O 0.05 ml : 0.5 ml CDCl3
    2,4-difluorobenzophenone
    ChemicalStructure
        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
    

in CDCl3



liquid film