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2,6-二氟甲苯

产品名称 2,6-二氟甲苯

CAS号443-84-5

分子式C7H6F2

分子量128.12

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  • Mass

    MS-IW-7540          
    2,6-difluorotoluene
    C7H6F2              (Mass of molecular ion:    128)
    

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

          31.0       1.2
          39.0       1.2
          44.0       1.4
          50.0       1.5
          51.0       2.5
          54.0       1.6
          57.0       4.0
          62.0       1.2
          63.0       2.1
          63.5       1.7
          64.0       1.7
          75.0       2.7
          77.0       3.0
          81.0       2.6
          83.0       1.4
         101.0       7.3
         107.0       5.6
         108.0       2.2
         109.0       4.8
         125.0       3.4
         126.0       2.4
         127.0     100.0
         128.0      49.5
         129.0       3.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H6 F2 0.05 ml : 0.5 ml CDCl3
    2,6-difluorotoluene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.073 B 6.803 C 2.172

         Hz     ppm     Int.
    

       2842.77   7.114     40
       2842.16   7.112     40
       2836.30   7.097     81
       2835.69   7.096     88
       2834.84   7.094     80
       2834.11   7.092     90
       2833.62   7.091     70
       2829.83   7.081     55
       2827.76   7.076    159
       2825.56   7.071     65
       2821.78   7.061     70
       2821.17   7.060     93
       2820.56   7.058     88
       2819.58   7.056    110
       2818.97   7.054    102
       2813.11   7.039     51
       2812.50   7.038     50
       2732.79   6.838     36
       2732.42   6.838     36
       2726.81   6.823    236
       2725.95   6.821    217
       2718.99   6.804    332
       2711.30   6.785    219
       2710.94   6.784    223
        870.24   2.178    551
        868.41   2.173   1000
        867.07   2.170    675
        866.58   2.169    675
    

in CDCl3



liquid film