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甲基亚磺酰基乙酸甲酯

产品名称 甲基亚磺酰基乙酸甲酯

CAS号52147-67-8

分子式C4H8O3S

分子量136.17


  • Mass

    MS-NW-8832          
    methyl (methylsulfinyl)acetate
    C4H8O3S             (Mass of molecular ion:    136)
    

       Source Temperature: 270 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       2.8
          15.0      24.0
          18.0       3.1
          27.0       3.7
          28.0       3.3
          29.0      11.4
          31.0       6.5
          33.0       1.8
          34.0       1.8
          35.0       2.1
          42.0      24.0
          43.0      37.9
          44.0       3.6
          45.0      21.8
          46.0       8.8
          47.0      10.6
          48.0       4.1
          49.0       1.7
          55.0       1.4
          57.0       1.6
          59.0      11.9
          61.0      10.2
          62.0       3.3
          63.0      64.8
          64.0       5.9
          65.0       3.1
          73.0      15.9
          74.0     100.0
          75.0       4.3
          77.0      12.2
          78.0       1.2
          79.0      30.3
          81.0       1.4
          89.0       2.5
          90.0       1.0
          91.0       3.5
          94.0       2.6
         104.0      11.3
         105.0      29.5
         106.0       2.1
         107.0       1.6
         119.0       1.1
         120.0       1.5
         121.0       1.8
         136.0      31.1
         137.0       5.5
         138.0       1.8
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C4 H8 O3 S 0.05 ml : 0.5 ml CDCl3
    methyl (methylsulfinyl)acetate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.801 D(B) 3.759 D(C) 2.754

         Hz     ppm     Int.
    

       1140.30   3.801   1000
       1127.71   3.759    472
        826.20   2.754    921
    

in CDCl3



liquid film