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1,3-二溴-5-氟苯

产品名称 1,3-二溴-5-氟苯

CAS号1435-51-4

分子式C6H3Br2F

分子量253.89

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  • Mass

    MS-IW-5094          
    1,3-dibromo-5-fluorobenzene
    C6H3Br2F            (Mass of molecular ion:    252)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       1.4
          37.0       2.8
          38.0       1.7
          47.0       4.2
          49.0       1.9
          50.0      10.6
          61.0       4.0
          62.0       3.6
          63.0       2.2
          68.0       8.8
          69.0       1.1
          73.0       3.6
          74.0      13.0
          75.0       4.7
          80.0       1.2
          82.0       1.1
          86.0       5.0
          86.5       2.4
          87.0       5.0
          87.5       2.0
          92.0       4.1
          93.0      14.5
          94.0      52.6
          95.0       3.9
         126.0       5.9
         127.0      11.7
         128.0       6.2
         172.0       1.6
         173.0      56.5
         174.0       5.5
         175.0      54.6
         176.0       3.8
         252.0      51.8
         253.0       3.7
         254.0     100.0
         255.0       6.6
         256.0      47.9
         257.0       3.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H3 Br2 F 0.05 ml : 0.5 ml CDCl3
    1,3-dibromo-5-fluorobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.445 B 7.185

         Hz     ppm     Int.
    

       2977.54   7.451    444
       2975.95   7.447    697
       2974.98   7.444    677
       2973.39   7.440    382
       2876.34   7.198   1000
       2874.76   7.194    919
       2868.29   7.178    977
       2866.70   7.174    913
       2855.35   7.145     28
       2853.64   7.141     26
    

in CDCl3



liquid film