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网站主页CAS数据库列表 7460-82-4更多图谱二乙二醇双对甲苯磺酸酯(7460-82-4)质谱(MS)

二乙二醇双对甲苯磺酸酯

产品名称 二乙二醇双对甲苯磺酸酯

CAS号7460-82-4

分子式C18H22O7S2

分子量414.49

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  • Mass

    MS-IW-8374          
    oxydiethylene ditosylate
    C18H22O7S2          (Mass of molecular ion:    414)
    

       Source Temperature: 180 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          27.0       2.1
          28.0       2.4
          29.0       1.9
          31.0       1.2
          39.0       4.2
          41.0       2.3
          42.0       2.8
          43.0       4.0
          44.0       3.8
          45.0       3.3
          48.0       1.1
          51.0       2.0
          57.0       1.3
          63.0       2.9
          64.0       3.5
          65.0      15.8
          66.0       1.0
          70.0      14.1
          71.0       1.0
          73.0       8.8
          77.0       3.3
          78.0       1.2
          79.0       2.5
          87.0       2.0
          89.0       7.6
          90.0       6.9
          91.0     100.0
          92.0      11.4
         105.0       9.3
         106.0       1.6
         107.0       6.4
         108.0       4.0
         124.0       2.6
         134.0       1.4
         139.0       3.9
         140.0       1.2
         154.0       1.4
         155.0      94.3
         156.0       8.4
         157.0       4.9
         172.0       5.1
         198.0      17.0
         199.0      81.8
         200.0       9.7
         201.0       4.6
         216.0       1.6
         229.0      10.7
         230.0       1.3
         242.0       5.2
         243.0       5.2
         244.0       1.2
         414.0      10.9
         415.0       2.4
         416.0       1.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C18 H22 O7 S2 0.043 g : 0.5 ml CDCl3
    oxydiethylene ditosylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.777 B 7.349 C 4.088 D 3.602 E 2.445

         Hz     ppm     Int.
    

       3114.62   7.794     53
       3112.55   7.789    332
       3110.96   7.785    118
       3106.08   7.773    123
       3104.25   7.768    380
       3102.42   7.763     61
       2941.77   7.361    242
       2941.16   7.360    283
       2933.23   7.340    263
       2932.62   7.338    229
       1638.67   4.101    278
       1635.25   4.092    170
       1634.03   4.089    292
       1632.69   4.086    169
       1629.39   4.078    308
       1444.46   3.615    301
       1441.16   3.607    160
       1439.70   3.603    291
       1438.60   3.600    171
       1435.06   3.591    278
        977.42   2.446   1000
    

in CDCl3



KBr disc



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