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2,5-二氟苄溴

产品名称 2,5-二氟苄溴

CAS号85117-99-3

分子式C7H5BrF2

分子量207.02


  • Mass

    MS-NW-7774          
    alpha-bromo-2,5-difluorotoluene
    C7H5BrF2            (Mass of molecular ion:    206)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       2.5
          38.0       1.2
          39.0       1.7
          50.0       3.0
          51.0       3.0
          56.0       1.0
          57.0       5.6
          61.0       1.2
          62.0       1.8
          63.0       2.5
          68.0       1.0
          74.0       1.0
          75.0       3.2
          77.0       3.6
          80.0       1.0
          81.0       3.3
          83.0       1.0
         101.0      10.9
         107.0       6.7
         108.0       1.1
         125.0       4.5
         126.0       2.3
         127.0     100.0
         128.0       7.8
         206.0       5.2
         208.0       5.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H5 Br F2 0.05 ml : 0.5 ml CDCl3
    alpha-bromo-2,5-difluorotoluene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.088 B 7.00 C 6.97 D 4.441

         Hz     ppm     Int.
    

       2841.31   7.110    114
       2838.38   7.103    130
       2835.33   7.095    118
       2832.76   7.089    206
       2830.08   7.082    138
       2827.03   7.074    117
       2824.10   7.067    122
       2811.89   7.036     75
       2807.37   7.025     90
       2802.98   7.014    220
       2798.46   7.003    235
       2794.31   6.992    290
       2791.26   6.985    149
       2789.79   6.981    317
       2786.99   6.974    243
       2785.28   6.970     85
       2783.69   6.966    134
       2782.47   6.963    186
       2780.88   6.959     67
       2779.54   6.955    132
       2777.83   6.951     97
       2774.66   6.943     59
       2773.56   6.940     55
       2770.51   6.933     47
       1775.76   4.444    856
       1774.54   4.441   1000
    

in CDCl3



liquid film