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网站主页CAS数据库列表 123-93-3更多图谱硫代二乙酸(123-93-3)质谱(MS)

硫代二乙酸

产品名称 硫代二乙酸

CAS号123-93-3

分子式C4H6O4S

分子量150.15

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  • Mass

    MS-NW-1763          
    2,2'-thiodiacetic acid
    C4H6O4S             (Mass of molecular ion:    150)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          13.0       2.2
          14.0      10.6
          15.0       4.3
          17.0       2.3
          18.0       8.7
          27.0       8.6
          28.0       5.8
          29.0       9.3
          31.0      28.6
          32.0       1.3
          33.0       1.0
          34.0       1.1
          35.0       3.3
          41.0       2.2
          42.0      35.5
          43.0      10.3
          44.0       5.0
          45.0      70.9
          46.0      37.4
          47.0     100.0
          48.0       3.2
          49.0       4.0
          55.0       1.1
          57.0       1.3
          58.0       2.6
          59.0       8.8
          60.0      59.4
          61.0      28.3
          62.0       2.4
          63.0       5.1
          74.0       4.0
          75.0       1.1
          77.0      49.5
          78.0       1.5
          79.0       2.2
          87.0       1.9
          90.0       1.6
          91.0       2.6
         104.0      27.1
         105.0      12.0
         106.0      10.0
         114.0       2.1
         132.0      32.8
         133.0       1.9
         134.0       1.9
         150.0      18.5
         151.0       1.0
    

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C4 H6 O4 S 0.041 g : 0.5 ml D2O
    2,2'-thiodiacetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    B 3.470 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        310.81   3.471   1000
    

in D2O



KBr disc



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