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3-甲巯基-2-丁酮

产品名称 3-甲巯基-2-丁酮

CAS号53475-15-3

分子式C5H10OS

分子量118.2

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  • Mass

    MS-IW-5087          
    3-methylthio-2-butanone
    C5H10OS             (Mass of molecular ion:    118)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.2
          27.0       4.7
          28.0       1.4
          29.0       2.1
          39.0       1.6
          41.0      28.8
          42.0       2.4
          43.0      25.2
          44.0       1.0
          45.0       6.3
          46.0       2.5
          47.0      26.9
          48.0       3.3
          49.0       7.8
          53.0       1.1
          55.0       4.0
          57.0       1.5
          58.0       1.4
          59.0       6.4
          60.0       2.1
          61.0       3.0
          70.0       1.5
          71.0       1.0
          72.0       1.3
          74.0       3.9
          75.0     100.0
          76.0       5.3
          77.0       5.5
         118.0      34.4
         119.0       2.3
         120.0       1.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H10 O S 0.05 ml : 0.5 ml CDCl3
    3-methylthio-2-butanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.338 B 2.289 C 1.960 D 1.370

         Hz     ppm     Int.
    

       1344.85   3.366     48
       1337.89   3.348    140
       1330.81   3.330    141
       1323.85   3.313     50
        914.92   2.290    875
        783.33   1.961   1000
        551.03   1.379    650
        544.07   1.362    622
    

in CDCl3



liquid film