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网站主页CAS数据库列表 76283-09-5更多图谱4-溴-2-氟苄溴(76283-09-5)红外图谱(IR2)

4-溴-2-氟苄溴

产品名称 4-溴-2-氟苄溴

CAS号76283-09-5

分子式C7H5Br2F

分子量267.92

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  • Mass

    MS-KW-0080          
    4-bromo-1-bromomethyl-2-fluorobenzene
    C7H5Br2F            (Mass of molecular ion:    266)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       2.0
          38.0       1.4
          39.0       1.9
          44.0       3.5
          50.0       2.8
          51.0       1.9
          53.0       1.4
          54.0       2.7
          56.0       1.0
          57.0       5.5
          61.0       1.7
          62.0       3.6
          63.0       3.6
          74.0       1.0
          79.0       1.4
          80.0       3.1
          81.0       6.2
          82.0       3.8
          83.0       3.1
          84.0       2.8
          86.0       1.0
          87.0       1.1
          89.0       1.1
          93.0       1.6
          93.5       2.0
          94.0       1.6
          94.5       1.9
         106.0       1.0
         107.0      19.3
         108.0      36.2
         109.0       3.3
         123.0       1.7
         124.0       3.4
         125.0       1.6
         134.0       1.2
         187.0     100.0
         188.0       8.5
         189.0      97.1
         190.0       7.9
         266.0       4.1
         268.0       8.0
         270.0       3.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H5 Br2 F 0.038 g : 0.5 ml CDCl3
    4-bromo-1-bromomethyl-2-fluorobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.28 to 7.25 B 4.455

         Hz     ppm     Int.
    

       2915.89   7.297     60
       2914.31   7.293     69
       2908.69   7.279    485
       2907.71   7.276    955
       2906.13   7.272    494
       2902.34   7.263    307
       2899.29   7.255     34
       2896.97   7.249    217
       2895.39   7.245    205
       2894.04   7.242    111
       1781.25   4.458   1000
       1780.15   4.455    872
    

in CDCl3



KBr disk



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