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网站主页CAS数据库列表 704-10-9更多图谱2,4-二氯-5-氟苯乙酮(704-10-9)质谱(MS)

2,4-二氯-5-氟苯乙酮

产品名称 2,4-二氯-5-氟苯乙酮

CAS号704-10-9

分子式C8H5Cl2FO

分子量207.03

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  • Mass

    MS-IW-8152          
    2',4'-dichloro-5'-fluoroacetophenone
    C8H5Cl2FO           (Mass of molecular ion:    206)
    

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

          15.0       1.5
          42.0       1.0
          43.0      26.0
          50.0       1.0
          61.0       2.0
          62.0       1.4
          68.0       1.3
          73.0       1.4
          74.0       3.1
          81.0       1.0
          84.0       1.4
          91.0       1.0
          92.0       3.3
          93.0       7.8
          94.0       1.0
          95.5       2.0
          96.5       1.3
          97.0       1.4
         107.0       1.8
         127.0       3.0
         128.0       9.1
         129.0       2.6
         130.0       3.1
         143.0       2.0
         163.0      27.8
         164.0       3.3
         165.0      18.0
         166.0       2.0
         167.0       2.9
         191.0     100.0
         192.0       7.8
         193.0      65.0
         194.0       5.0
         195.0      10.5
         206.0      24.7
         207.0       2.2
         208.0      15.9
         209.0       1.4
         210.0       2.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H5 Cl2 F O 0.05 ml : 0.5 ml CDCl3
    2',4'-dichloro-5'-fluoroacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.494 B 7.411 C 2.655

         Hz     ppm     Int.
    

       2997.92   7.502    202
       2991.94   7.487    191
       2991.58   7.486    200
       2966.06   7.422    197
       2957.15   7.400    201
       1061.04   2.655   1000
       1057.62   2.647     43
    

in CDCl3



liquid film