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网站主页CAS数据库列表 6892-68-8更多图谱二硫代赤藓醇(6892-68-8)质谱(MS)

二硫代赤藓醇

产品名称 二硫代赤藓醇

CAS号6892-68-8

分子式C4H10O2S2

分子量154.25

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  • Mass

    MS-NW-5079          
    erythro-1,4-dimercapto-2,3-butanediol
    C4H10O2S2           (Mass of molecular ion:    154)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          14.0       1.2
          15.0      10.9
          18.0       4.2
          19.0       3.7
          26.0       1.1
          27.0       9.7
          28.0       2.0
          29.0       7.3
          31.0       5.7
          32.0       1.3
          33.0       1.7
          34.0       2.8
          35.0       5.8
          39.0       2.7
          41.0       4.0
          42.0       5.6
          43.0      28.7
          44.0      74.7
          45.0      24.7
          46.0       8.1
          47.0      50.8
          48.0      12.5
          49.0       5.2
          50.0       1.0
          53.0       1.0
          54.0       2.6
          55.0       4.8
          57.0       9.2
          58.0       5.3
          59.0     100.0
          60.0      11.2
          61.0      29.6
          62.0       1.4
          63.0       3.3
          64.0       1.7
          69.0       1.0
          71.0       1.0
          73.0       8.5
          74.0       2.2
          75.0       1.6
          76.0      18.5
          77.0      89.8
          78.0       5.6
          79.0       5.2
          85.0       9.2
          86.0       6.3
          87.0       2.1
          88.0      16.1
          89.0      56.6
          90.0       3.5
          91.0       3.2
          92.0       3.5
          93.0       2.4
         101.0       1.1
         102.0      52.5
         103.0      52.3
         104.0       5.3
         105.0       2.9
         107.0       1.9
         108.0       3.6
         118.0       3.0
         120.0       4.6
         136.0       7.5
         152.0       4.1
         154.0       1.2
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C4 H10 O2 S2 0.035 g : 0.5 ml D2O
    erythro-1,4-dimercapto-2,3-butanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.710 B *1 2.874 C *1 2.689 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1485.96   3.719    790
       1482.79   3.711    703
       1479.61   3.703    796
       1158.20   2.899    684
       1157.10   2.896    507
       1155.52   2.892    716
       1144.17   2.863   1000
       1143.07   2.861    709
       1141.48   2.857    955
       1082.89   2.710    687
       1081.05   2.705    382
       1079.35   2.701    314
       1077.51   2.697    348
       1075.56   2.692    686
       1068.73   2.675    510
       1066.89   2.670    271
       1065.19   2.666    216
       1063.35   2.661    243
       1061.52   2.657    469
    

in D2O



CCl4 solution



KBr disc



nujol mull