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2,3,5,6-四氟苯酚

产品名称 2,3,5,6-四氟苯酚

CAS号769-39-1

分子式C6H2F4O

分子量166.07

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  • Mass

    MS-NW-7661          
    2,3,5,6-tetrafluorophenol
    C6H2F4O             (Mass of molecular ion:    166)
    

       Source Temperature: 260 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          28.0       3.2
          31.0       5.9
          37.0       1.7
          51.0       2.1
          56.0       2.3
          68.0      12.2
          69.0       7.0
          71.0       1.6
          74.0       2.4
          75.0       5.5
          79.0       1.5
          80.0       1.8
          83.0       3.5
          87.0       5.5
          88.0       3.0
          93.0       3.7
          98.0       1.6
          99.0      32.4
         100.0       1.9
         106.0       1.1
         117.0       4.9
         118.0      62.2
         119.0       6.9
         137.0       8.3
         146.0       1.0
         165.0       1.3
         166.0     100.0
         167.0       6.7
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H2 F4 O 0.044 g : 0.5 ml CDCl3
    2,3,5,6-tetrafluorophenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.647 B 5.64

         Hz     ppm     Int.
    

        616.06   6.879     30
        612.44   6.839    246
        610.56   6.818     44
        609.25   6.803     57
        605.31   6.759    499
        602.31   6.726    493
        598.19   6.680    313
        595.19   6.646    929
        592.19   6.613    286
        590.69   6.596     95
        588.06   6.567    491
        585.06   6.533    469
        582.44   6.504     35
        581.88   6.498     37
        580.50   6.482     39
        577.94   6.454    231
        505.19   5.641   1000
    


  • 1H NMR 399.65 MHz
    C6 H2 F4 O 0.05 ml : 0.5 ml CDCl3
    2,3,5,6-tetrafluorophenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.642

         Hz     ppm     Int.
    

       2671.63   6.685    271
       2668.95   6.679     35
       2667.60   6.675     47
       2664.43   6.667    540
       2661.38   6.660    538
       2657.35   6.650    324
       2654.30   6.642   1000
       2651.25   6.634    299
       2647.22   6.624    522
       2644.17   6.617    500
       2640.26   6.607     31
       2639.65   6.605     29
       2636.96   6.599    255
    

in CDCl3



KBr disc