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2,4-二氟苯酚

CAS号367-27-1

分子式C6H4F2O

分子量130.09

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  • Mass

    MS-NW-7300          
    2,4-difluorophenol
    C6H4F2O             (Mass of molecular ion:    130)
    

       Source Temperature: 200 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          31.0       4.7
          37.0       1.2
          38.0       1.2
          41.0       1.3
          50.0       3.2
          51.0       5.5
          52.0       1.3
          53.0       2.1
          55.0       2.7
          56.0       3.8
          57.0       5.5
          61.0       2.4
          62.0       2.3
          63.0      10.2
          65.0       4.4
          68.0       1.3
          74.0       1.4
          75.0       6.0
          76.0       1.6
          80.0       1.4
          81.0      13.6
          82.0      73.5
          83.0       6.1
          99.0       2.1
         100.0       1.2
         101.0      17.2
         102.0       2.9
         110.0       7.0
         129.0       2.6
         130.0     100.0
         131.0       7.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H4 F2 O 0.05 ml : 0.5 ml CDCl3
    2,4-difluorophenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.937 B 6.826 C 6.743 D 5.80

         Hz     ppm     Int.
    

       2789.79   6.981     31
       2784.91   6.969    604
       2779.54   6.955    640
       2775.63   6.946    832
       2775.27   6.945    781
       2772.34   6.937    107
       2770.26   6.932    831
       2769.78   6.931    785
       2765.99   6.922    735
       2760.50   6.908    716
       2746.83   6.874     30
       2739.26   6.855    646
       2736.33   6.847    736
       2733.52   6.840     90
       2730.96   6.834    676
       2728.15   6.827   1000
       2725.59   6.820    763
       2722.90   6.814     79
       2722.17   6.812     79
       2719.97   6.806    620
       2717.29   6.800    737
       2713.99   6.791     46
       2711.67   6.786     37
       2710.94   6.784     34
       2709.72   6.781     41
       2709.11   6.779     42
       2704.71   6.768    597
       2703.00   6.764    596
       2701.78   6.761    531
       2700.07   6.757    522
       2698.24   6.752    122
       2696.66   6.748    653
       2695.80   6.746    603
       2694.95   6.744    700
       2693.97   6.741    773
       2692.87   6.739    536
       2692.02   6.736    603
       2691.04   6.734    499
       2687.74   6.726    476
       2686.04   6.721    480
       2684.69   6.718    418
       2682.98   6.714    409
       2320.19   5.806    155
    

in CDCl3



liquid film



4880 A,200 M,liquid