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2',3',4',5',6'-五氟苯乙酮

CAS号652-29-9

分子式C8H3F5O

分子量210.1

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  • Mass

    MS-IW-1328          
    2',3',4',5',6'-pentafluoroacetophenone
    C8H3F5O             (Mass of molecular ion:    210)
    

       Source Temperature: 250 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       2.9
          31.0       3.1
          42.0       3.5
          43.0      42.6
          44.0       1.2
          69.0       1.2
          74.0       1.0
          75.0       1.0
          79.0       2.4
          93.0       5.0
          97.5       1.5
          98.0       3.7
          99.0       2.8
         117.0      16.5
         118.0       1.1
         143.0       1.0
         148.0       2.0
         161.0       2.2
         167.0      34.6
         168.0       4.6
         181.0       2.3
         195.0     100.0
         196.0       7.7
         197.0       3.2
         210.0      33.0
         211.0       2.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H3 F5 O 0.05 ml : 0.5 ml CDCl3
    2',3',4',5',6'-pentafluoroacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.644

         Hz     ppm     Int.
    

       1058.84   2.650    720
       1056.88   2.645   1000
       1055.05   2.640    674
    

liquid film