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醋酸

产品名称 醋酸

CAS号64-19-7

分子式C2H4O2

分子量60.05

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  • Mass

    MS-NW-0080          
    acetic acid
    C2H4O2              (Mass of molecular ion:     60)
    

       Source Temperature: 224 °C
       Sample Temperature:  75 °C
       Reservoir, 75 eV
    

          13.0       2.1
          14.0       4.9
          15.0      17.1
          16.0       2.4
          17.0       1.2
          18.0       2.8
          28.0       4.1
          29.0       8.5
          31.0       2.5
          41.0       3.6
          42.0      13.1
          43.0     100.0
          44.0       2.5
          45.0      90.4
          46.0       1.1
          60.0      74.8
          61.0       2.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C2 H4 O2 0.04 ml : 0.5 ml CDCl3
    acetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.42 B 2.098

         Hz     ppm     Int.
    

       1022.49  11.417     55
        187.90   2.099   1000
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid