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网站主页CAS数据库列表 608-66-2更多图谱半乳糖醇(608-66-2)核磁图(1HNMR)

半乳糖醇

产品名称 半乳糖醇

CAS号608-66-2

分子式C6H14O6

分子量182.17

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  • Mass

    MS-NW-1196          
    galactitol
    C6H14O6             (Mass of molecular ion:    182)
    

       Source Temperature: 230 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          14.0       1.0
          15.0      12.9
          17.0       1.0
          18.0       4.9
          19.0      14.5
          26.0       1.1
          27.0       7.5
          28.0       7.2
          29.0      13.6
          30.0       2.5
          31.0      26.2
          32.0       1.1
          39.0       2.4
          41.0       5.9
          42.0       7.0
          43.0      34.5
          44.0      20.2
          45.0      23.4
          46.0       1.4
          47.0       1.6
          55.0       8.5
          56.0      26.0
          57.0      19.6
          58.0       1.4
          59.0       1.5
          60.0      13.1
          61.0      58.8
          62.0       2.2
          69.0       4.1
          71.0      10.4
          72.0       1.7
          73.0     100.0
          74.0      45.2
          75.0       3.1
          85.0       7.9
          86.0       1.3
          87.0       1.2
          91.0       8.9
          97.0       1.7
         103.0      21.4
         104.0       1.9
         115.0       2.9
         133.0      14.1
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C6 H14 O6 0.038 g : 0.5 ml D2O
    galactitol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.978 B 3.700 C 3.684 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1596.80   3.996    168
       1593.63   3.988     36
       1590.45   3.980    327
       1583.98   3.964    206
       1486.82   3.721     41
       1481.57   3.708   1000
       1475.22   3.692    700
       1472.29   3.684    818
    

in D2O

in DMSO-d6





KBr disc



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