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2,4-二氟苯甲醚

产品名称 2,4-二氟苯甲醚

CAS号452-10-8

分子式C7H6F2O

分子量144.12

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  • Mass

    MS-NW-9343          
    2,4-difluoroanisole
    C7H6F2O             (Mass of molecular ion:    144)
    

       Source Temperature: 270 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.9
          28.0       2.1
          29.0       1.3
          31.0       6.1
          37.0       1.2
          38.0       1.1
          39.0       1.2
          50.0       5.7
          51.0       9.8
          56.0       2.6
          57.0       6.6
          61.0       2.0
          62.0       3.0
          63.0      12.4
          68.0       2.3
          69.0       1.6
          74.0       2.2
          75.0      10.7
          81.0       5.1
          82.0       2.5
          83.0       1.1
          93.0       1.5
          95.0       3.0
          96.0       2.1
          99.0       2.7
         100.0       2.7
         101.0      71.8
         102.0       4.0
         113.0       7.2
         114.0       2.1
         115.0       2.5
         126.0       1.7
         129.0     100.0
         130.0       6.8
         144.0      98.4
         145.0       7.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H6 F2 O 0.05 ml : 0.5 ml CDCl3
    2,4-difluoroanisole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.882 B 6.838 C 6.775 D 3.840

         Hz     ppm     Int.
    

       2762.08   6.912     48
       2756.96   6.899     49
       2753.05   6.889    104
       2747.80   6.876    106
       2744.02   6.867    108
       2741.33   6.860     82
       2738.53   6.853     72
       2735.96   6.846     70
       2733.03   6.839    121
       2730.22   6.832     82
       2724.73   6.818     58
       2721.80   6.811     80
       2717.65   6.801     60
       2716.06   6.797     54
       2714.72   6.793     44
       2713.01   6.789     45
       2709.72   6.781     63
       2708.62   6.778     55
       2708.01   6.776     63
       2706.91   6.774     72
       2705.08   6.769     50
       2703.98   6.766     36
       2700.68   6.758     38
       2698.97   6.754     38
       2697.75   6.751     30
       2695.92   6.746     31
       1534.79   3.841   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid