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2,4-二溴-1-氟苯

产品名称 2,4-二溴-1-氟苯

CAS号1435-53-6

分子式C6H3Br2F

分子量253.89

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  • Mass

    MS-IW-0582          
    2,4-dibromo-1-fluorobenzene
    C6H3Br2F            (Mass of molecular ion:    252)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       1.5
          37.0       2.4
          38.0       1.2
          47.0       2.4
          49.0       1.5
          50.0       8.2
          61.0       3.0
          62.0       2.5
          63.0       1.7
          68.0       8.1
          73.0       2.4
          74.0       9.7
          75.0       3.6
          86.0       2.7
          86.5       1.3
          87.0       2.8
          87.5       1.3
          92.0       3.4
          93.0      11.6
          94.0      45.6
          95.0       3.1
         126.0       3.5
         127.0       6.8
         128.0       3.9
         153.0       1.0
         172.0       1.3
         173.0      37.1
         174.0       3.7
         175.0      36.2
         176.0       2.4
         252.0      51.2
         253.0       3.8
         254.0     100.0
         255.0       6.8
         256.0      48.6
         257.0       3.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H3 Br2 F 0.05 ml : 0.5 ml CDCl3
    2,4-dibromo-1-fluorobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.657 B 7.363 C 6.980

         Hz     ppm     Int.
    

       3064.45   7.668    745
       3062.01   7.662    800
       3058.35   7.653    776
       3055.91   7.647    825
       2951.17   7.385    410
       2948.73   7.379    414
       2946.90   7.374    436
       2944.46   7.368    419
       2942.38   7.363    459
       2938.11   7.352    573
       2935.67   7.346    474
       2797.97   7.002    779
       2789.55   6.980   1000
       2789.18   6.980    938
       2783.20   6.965     27
       2781.01   6.959    736
    

in CDCl3



liquid film



4880 A,200 M,liquid