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四氟丙醇

产品名称 四氟丙醇

CAS号76-37-9

分子式C3H4F4O

分子量132.06

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  • Mass

    MS-NW-4908          
    2,2,3,3-tetrafluoro-1-propanol
    C3H4F4O             (Mass of molecular ion:    132)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          18.0       1.7
          28.0       2.5
          29.0      18.6
          30.0       1.5
          31.0     100.0
          32.0       2.5
          33.0       8.3
          43.0       1.2
          44.0       1.2
          45.0       3.1
          49.0       7.0
          51.0      18.8
          61.0       3.8
          63.0       1.4
          64.0       3.1
          65.0       6.2
          81.0       1.2
          82.0      26.7
          83.0       1.8
         112.0       8.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H4 F4 O 0.04 ml : 0.5 ml CDCl3
    2,2,3,3-tetrafluoro-1-propanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.928 B 3.976 C 2.59 J2(A,F-19)=53.2HZ J3(A,F-19)=4.3HZ J3(B,F-19)=13.5HZ J4(B,F-19)=1.6HZ

         Hz     ppm     Int.
    

        588.31   6.569    128
        584.06   6.522    252
        579.88   6.475    124
        535.13   5.976    256
        530.88   5.928    523
        526.63   5.881    262
        481.94   5.382    122
        477.69   5.334    254
        473.44   5.287    126
        370.88   4.142    218
        369.25   4.123    392
        367.69   4.106    220
        357.69   3.994    429
        356.13   3.977    773
        354.50   3.959    428
        344.56   3.848    223
        342.94   3.830    388
        341.38   3.812    218
        232.00   2.591   1000
    

CCl4 solution



liquid film



4880 A,200 M,liquid