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3-(甲基巯基)丙烷-1,2-二醇

产品名称 3-(甲基巯基)丙烷-1,2-二醇

CAS号22551-26-4

分子式C4H10O2S

分子量122.19


  • Mass

    MS-IW-0214          
    3-methylthio-1,2-propanediol
    C4H10O2S            (Mass of molecular ion:    122)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       6.5
          18.0       1.5
          19.0       2.4
          27.0       9.4
          28.0       4.8
          29.0       7.5
          31.0      12.6
          35.0       9.7
          39.0       2.0
          41.0       2.1
          42.0       2.2
          43.0      31.4
          44.0       7.5
          45.0      22.3
          46.0      17.0
          47.0      38.4
          48.0      14.5
          49.0       7.8
          55.0       2.4
          56.0       5.9
          57.0      52.0
          58.0       4.3
          59.0       4.4
          60.0       3.3
          61.0     100.0
          62.0      53.5
          63.0       9.4
          64.0       2.6
          73.0       7.8
          74.0       2.9
          75.0       6.1
          76.0       7.7
          77.0       1.2
          78.0       1.6
          89.0       1.8
          90.0       3.8
          91.0      73.9
          92.0       3.4
          93.0       3.6
         104.0      83.1
         105.0       7.6
         106.0       4.2
         117.0       2.2
         118.0       1.0
         122.0       7.6
         131.0       1.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H10 O2 S 0.05 ml : 0.5 ml CDCl3
    3-methylthio-1,2-propanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 4.14 B *1 4.03 C 3.837 D *2 3.728 E *2 3.566 F *3 2.623 G *3 2.597 J 2.144

         Hz     ppm     Int.
    

       1655.27   4.142     45
       1609.62   4.028     40
       1062.13   2.658     42
       1056.52   2.644     54
       1048.46   2.624    250
       1044.56   2.614    252
       1042.85   2.610    250
       1037.11   2.596    229
       1030.88   2.580     45
       1023.56   2.562     51
        856.69   2.144   1000
        853.03   2.135     70
    

in CDCl3



liquid film