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网站主页CAS数据库列表 455-36-7更多图谱间氟苯乙酮(455-36-7)核磁图(13CNMR)

间氟苯乙酮

产品名称 间氟苯乙酮

CAS号455-36-7

分子式C8H7FO

分子量138.14

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  • Mass

    MS-NW-6463          
    3'-fluoroacetophenone
    C8H7FO              (Mass of molecular ion:    138)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       3.7
          31.0       1.0
          37.0       1.0
          38.0       1.2
          39.0       2.0
          42.0       1.4
          43.0      26.3
          50.0       5.2
          51.0       3.5
          57.0       2.3
          61.0       1.0
          61.5       1.2
          62.0       1.4
          63.0       1.9
          68.0       2.1
          69.0       4.1
          70.0       1.1
          74.0       3.1
          75.0      15.1
          76.0       1.7
          83.0       1.6
          94.0       2.6
          95.0      61.9
          96.0       7.2
         109.0       1.9
         123.0     100.0
         124.0       8.1
         138.0      29.6
         139.0       2.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 F O ca 1 mg : 0.5 ml CDCl3
    3'-fluoroacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.739 B 7.630 C 7.448 D 7.264 E 2.599 J(F-19,D)=11.0HZ J(F-19,B)=9.2HZ

         Hz     ppm     Int.
    

       3097.90   7.752     60
       3096.92   7.750     78
       3096.44   7.748     74
       3095.46   7.746     65
       3090.21   7.733     68
       3089.11   7.730     89
       3088.62   7.729     84
       3087.65   7.726     73
       3056.03   7.647     54
       3054.44   7.643     57
       3053.34   7.641     62
       3051.76   7.637     53
       3046.51   7.623     54
       3044.92   7.619     57
       3044.56   7.619     54
       3043.95   7.617     60
       3042.36   7.613     52
       2987.43   7.476     47
       2981.81   7.462     49
       2979.25   7.455     80
       2973.63   7.441     79
       2971.44   7.436     54
       2965.94   7.422     48
       2912.23   7.287     39
       2911.25   7.285     41
       2909.67   7.281     39
       2908.69   7.279     38
       2904.05   7.267     70
       2903.08   7.265     70
       2901.37   7.260     69
       2900.39   7.258     66
       2895.75   7.246     34
       2894.78   7.244     34
       2893.07   7.240     31
       2892.09   7.237     30
       1038.82   2.600   1000
    

in CDCl3



liquid film