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网站主页CAS数据库列表 452-74-4更多图谱4-溴-3-氟甲苯(452-74-4)傅里叶红外光谱图

4-溴-3-氟甲苯

产品名称 4-溴-3-氟甲苯

CAS号452-74-4

分子式C7H6BrF

分子量189.02

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  • Mass

    MS-KW-0079          
    4-bromo-3-fluorotoluene
    C7H6BrF             (Mass of molecular ion:    188)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       2.2
          37.0       1.2
          38.0       1.8
          39.0       5.0
          43.0       1.3
          44.0       9.4
          50.0       4.0
          51.0       2.8
          54.0       2.3
          56.0       1.3
          57.0       8.6
          59.0       2.0
          61.0       2.1
          62.0       4.1
          63.0       6.8
          68.0       2.0
          69.0       1.3
          74.0       2.0
          75.0       1.2
          80.0       1.5
          81.0       6.1
          82.0       2.2
          83.0      19.9
          84.0       5.6
          85.0       5.0
          86.0       1.2
          87.0       1.2
          89.0       3.1
          93.0       1.0
          94.0       3.3
          95.0       1.7
         105.0       1.0
         107.0      14.6
         108.0      16.5
         109.0     100.0
         110.0       7.7
         187.0      12.1
         188.0      74.9
         189.0      17.7
         190.0      73.1
         191.0       5.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H6 Br F 0.05 ml : 0.5 ml CDCl3
    4-bromo-3-fluorotoluene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.356 B 6.890 C 6.796 D 2.281

         Hz     ppm     Int.
    

       2947.75   7.376    171
       2939.82   7.356    230
       2932.37   7.338    178
       2759.89   6.906    124
       2759.28   6.905    129
       2757.93   6.901    135
       2750.24   6.882    119
       2749.63   6.881    125
       2748.29   6.877    135
       2747.68   6.876    125
       2721.44   6.810    142
       2720.83   6.809    131
       2720.09   6.807    124
       2719.48   6.805    128
       2713.26   6.790    130
       2712.65   6.788    121
       2712.04   6.787    115
       2711.30   6.785    119
        911.87   2.282   1000
    

in CDCl3