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二甲基亚砜

产品名称 二甲基亚砜

CAS号67-68-5

分子式C2H6OS

分子量78.13

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  • Mass

    MS2006-03133WA      
    dimethyl sulfoxide
    C2H6OS              (Mass of molecular ion:     78)
    

       Source Temperature: 250 °C
       Sample Temperature: 270 °C
       Reservoir, 70 eV
    

          14.0       1.6
          15.0       7.2
          27.0       3.4
          29.0       6.5
          31.0       3.8
          33.0       2.4
          34.0       2.7
          35.0       4.1
          44.0       2.1
          45.0      34.3
          46.0      11.1
          47.0       9.8
          48.0       6.5
          49.0       1.2
          57.0       1.0
          58.0       1.3
          59.0       1.0
          61.0      16.5
          62.0       4.7
          63.0     100.0
          64.0       2.2
          65.0       4.7
          78.0      86.6
          79.0       2.7
          80.0       4.1
          94.0       1.0
    

parameter in CDCl3

in CD3CN

in CD3OD

in DMSO-d6

in CDCl3


  • 1H NMR 300 MHz
    C2 H6 O S 9.7 mol% in CDCl3
    dimethyl sulfoxide
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.621

         Hz     ppm     Int.
    

        786.30   2.621   1000
    









in CD3CN

in CD3OD

in CDCl3

in DMSO-d6









liquid film



4880 A,100M,liquid