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网站主页CAS数据库列表 4532-64-3更多图谱2,3-丁二硫醇(4532-64-3)质谱(MS)

2,3-丁二硫醇

产品名称 2,3-丁二硫醇

CAS号4532-64-3

分子式C4H10S2

分子量122.25

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  • Mass

    MS-NW-9309          
    2,3-butanedithiol
    C4H10S2             (Mass of molecular ion:    122)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.1
          27.0      13.5
          28.0       2.7
          29.0      11.7
          32.0       1.1
          33.0       1.6
          34.0       3.3
          35.0       9.5
          39.0       9.8
          41.0       8.4
          43.0       1.2
          44.0       1.2
          45.0      14.6
          46.0       1.7
          47.0      11.1
          50.0       1.2
          51.0       1.5
          53.0       6.0
          54.0       2.3
          55.0      64.0
          56.0       6.7
          57.0       1.2
          58.0       4.1
          59.0      18.9
          60.0      38.6
          61.0     100.0
          62.0       7.4
          63.0       6.8
          71.0       2.0
          73.0       5.3
          76.0       1.1
          87.0       1.1
          88.0      21.9
          89.0      42.7
          90.0       3.1
          91.0       1.9
         122.0      37.8
         123.0       2.3
         124.0       3.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H10 S2 0.05 ml : 0.5 ml CDCl3
    2,3-butanedithiol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.11 A 3.07 B 1.747 B 1.640 C 1.382 C 1.370 OPTICAL ISOMERS

         Hz     ppm     Int.
    

       1250.98   3.131     53
       1248.90   3.125     68
       1247.19   3.121     48
       1245.85   3.118    127
       1244.26   3.114    136
       1242.92   3.111    106
       1241.94   3.108    101
       1240.36   3.104    172
       1239.01   3.101    257
       1237.55   3.097    140
       1236.08   3.093    108
       1234.99   3.091    135
       1233.52   3.087    250
       1229.00   3.076    102
       1228.27   3.074    102
       1227.29   3.071    161
       1224.61   3.065     68
       1223.63   3.062     88
       1222.29   3.059     55
       1220.70   3.055     67
       1216.92   3.045     41
        704.96   1.764     47
        701.90   1.757    240
        694.82   1.739    234
        692.02   1.732     54
        661.50   1.656     72
        659.18   1.650    323
        651.73   1.631    314
        649.41   1.625     82
        569.09   1.424     30
        565.80   1.416     55
        557.98   1.397    270
        555.91   1.391   1000
        550.90   1.379    864
        549.07   1.374    979
        545.65   1.366    411
        544.43   1.363    709
        544.07   1.362    715
        541.26   1.355    216
        535.64   1.341     78
        534.55   1.338     72
        534.06   1.337     72
        531.74   1.331     49
        528.93   1.324     40
        526.25   1.317     34
    

in CDCl3



liquid film