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3,5-双(三氟甲基)苯乙酸

产品名称 3,5-双(三氟甲基)苯乙酸

CAS号85068-33-3

分子式C10H6F6O2

分子量272.14


  • Mass

    MS-KW-0232          
    3,5-bis(trifluoromethyl)phenylacetic acid
    C10H6F6O2           (Mass of molecular ion:    272)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          18.0       1.4
          20.0       1.5
          28.0       3.4
          39.0       1.7
          43.0       1.7
          44.0       1.9
          45.0       7.0
          50.0       1.1
          51.0       1.7
          57.0       1.8
          62.0       2.1
          63.0       3.2
          69.0       4.0
          75.0       3.5
          81.0       1.5
          87.0       2.5
          88.0       2.0
          89.0       1.7
          99.0       1.7
         104.0       1.3
         107.0       2.8
         108.0       1.5
         109.0       3.0
         113.0       1.1
         119.0       2.4
         125.0       1.2
         126.0       1.1
         127.0       4.0
         132.0       2.3
         137.0       3.1
         138.0       5.9
         139.0       3.1
         145.0       1.4
         156.0       2.2
         157.0       4.6
         158.0       8.6
         159.0      53.1
         160.0       4.7
         163.0       1.5
         176.0       4.2
         177.0      13.5
         178.0       1.3
         187.0       8.2
         188.0       1.1
         195.0       2.3
         205.0       2.1
         206.0       1.0
         207.0       4.7
         208.0      12.8
         209.0       1.6
         213.0       1.0
         225.0       2.3
         226.0       8.2
         227.0     100.0
         228.0      36.3
         229.0       3.1
         235.0       1.6
         253.0      19.9
         254.0       7.8
         255.0       1.0
         272.0      27.7
         273.0       3.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10H6F6O2 0.042 g : 0.5 ml DMSO-d6
    3,5-bis(trifluoromethy)phenylacetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.035 B 7.973 C 3.914

         Hz     ppm     Int.
    

       3212.29   8.036    637
       3187.38   7.973    281
       1564.58   3.914   1000
    

in DMSO-d6



KBr disk



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