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网站主页CAS数据库列表 326-66-9更多图谱4-溴-2-氟乙酰苯胺(326-66-9)红外图谱(IR2)

4-溴-2-氟乙酰苯胺

产品名称 4-溴-2-氟乙酰苯胺

CAS号326-66-9

分子式C8H7BrFNO

分子量232.05

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  • Mass

    MS-IW-2667          
    4'-bromo-2'-fluoroacetanilide
    C8H7BrFNO           (Mass of molecular ion:    231)
    

       Source Temperature: 230 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       3.0
          31.0       2.9
          37.0       1.4
          38.0       2.2
          39.0       2.3
          41.0       1.0
          42.0       2.3
          43.0      64.8
          44.0       1.9
          50.0       2.9
          51.0       1.9
          52.0       2.0
          54.5       1.3
          56.0       2.4
          57.0       7.3
          61.0       2.3
          62.0       3.1
          63.0       7.8
          64.0       1.7
          68.0       1.3
          74.0       1.5
          75.0       1.4
          80.0       1.3
          81.0       7.9
          82.0       8.6
          83.0      16.4
          84.0       2.5
          89.0       1.5
          90.0      10.0
          91.0       1.4
          93.0       1.0
          94.0       2.7
         107.0       1.1
         108.0       3.9
         109.0       8.6
         110.0      21.0
         111.0      10.7
         151.0       1.3
         153.0       1.4
         155.0       3.5
         161.0       5.3
         163.0       5.0
         188.0       1.5
         189.0     100.0
         190.0       8.6
         191.0      97.6
         192.0       7.0
         204.0       1.0
         231.0      17.1
         232.0       1.6
         233.0      16.8
         234.0       1.5
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H7 Br F N O 0.035 g : 0.5 ml DMSO-d6
    4'-bromo-2'-fluoroacetanilide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.79 B 7.897 C 7.554 D 7.356 E 2.097 J(F-19,B)=8.5HZ J(F-19,C)=10.4HZ J(F-19,D)=1.2HZ J(B,D)=8.6HZ J(C,D)=2.2HZ

         Hz     ppm     Int.
    

       3910.83   9.786     85
       3164.98   7.920     51
       3156.43   7.898    100
       3147.89   7.877     55
       3025.36   7.571    161
       3023.07   7.565    168
       3014.83   7.544    162
       3012.70   7.539    170
       2945.86   7.372     90
       2944.64   7.369    109
       2943.88   7.367    108
       2942.66   7.364    100
       2937.16   7.350     84
       2936.10   7.347    102
       2935.18   7.345    102
       2933.96   7.342     94
        838.17   2.098   1000
    

in DMSO-d6



KBr disc



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