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2,5-二氯苯乙酮

产品名称 2,5-二氯苯乙酮

CAS号2476-37-1

分子式C8H6Cl2O

分子量189.04

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  • Mass

    MS-IW-9449          
    2',5'-dichloroacetophenone
    C8H6Cl2O            (Mass of molecular ion:    188)
    

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

          15.0       3.1
          36.0       1.2
          37.0       1.8
          38.0       1.4
          39.0       1.0
          42.0       1.5
          43.0      48.8
          44.0       1.7
          49.0       1.6
          50.0       5.9
          51.0       1.9
          54.5       1.3
          55.0       1.4
          61.0       1.9
          62.0       2.0
          63.0       2.3
          72.5       1.6
          73.0       4.0
          73.5       1.1
          74.0      12.2
          75.0      12.0
          76.0       1.0
          84.0       3.0
          85.0       2.7
          86.0       1.7
          86.5       3.0
          87.0       1.6
          87.5       2.0
          89.0       1.7
         109.0      12.2
         110.0       4.7
         111.0       6.1
         112.0       1.6
         125.0       1.0
         145.0      30.3
         146.0       4.9
         147.0      19.6
         148.0       3.0
         149.0       3.3
         173.0     100.0
         174.0       7.9
         175.0      64.4
         176.0       5.0
         177.0      10.5
         188.0      29.6
         189.0       2.8
         190.0      19.2
         191.0       1.8
         192.0       3.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H6 Cl2 O 0.05 ml : 0.5 ml CDCl3
    2',5'-dichloroacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.519 B 7.35 C 2.639

         Hz     ppm     Int.
    

       3006.35   7.523    176
       3005.00   7.520    223
       3003.42   7.516    178
       2938.84   7.354    434
       2937.13   7.350    524
       1055.05   2.640   1000
       1051.64   2.632     37
    

in CDCl3



liquid film