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网站主页CAS数据库列表 87-78-5更多图谱甘露醇(87-78-5)红外图谱(IR2)

甘露醇

产品名称 甘露醇

CAS号87-78-5

分子式C6H14O6

分子量182.17


  • Mass

    MS-NW-9246          
    D-mannitol
    C6H14O6             (Mass of molecular ion:    182)
    

       Source Temperature: 220 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0       7.5
          17.0       1.0
          18.0       5.2
          19.0      11.1
          27.0       4.6
          28.0      11.7
          29.0       9.6
          30.0       1.4
          31.0      16.8
          32.0       1.0
          39.0       1.6
          41.0       4.2
          42.0       4.2
          43.0      33.3
          44.0      25.0
          45.0      22.5
          46.0       1.2
          47.0       1.3
          55.0       8.0
          56.0      27.3
          57.0      18.8
          58.0       1.6
          59.0       1.7
          60.0      13.1
          61.0      79.6
          62.0       3.2
          69.0       4.0
          71.0       5.6
          72.0       1.4
          73.0     100.0
          74.0      47.4
          75.0       3.5
          85.0      12.6
          86.0       2.5
          87.0       1.5
          89.0       1.1
          91.0       7.1
          97.0       1.5
         103.0      62.0
         104.0       5.1
         115.0       3.6
         116.0       1.0
         129.0       1.0
         133.0      15.3
         146.0       1.4
         183.0       2.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C6 H14 O6 0.041 g : 0.5 ml DMSO-d6
    D-mannitol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.42 B 4.35 C 4.15 D 3.610 E 3.540 F 3.45 G 3.38 ASSIGNED BY H-H COSY. J(A,F)=5.4HZ J(B,D)=J(B,G)=5.7HZ J(C,E)=7.1HZ J(D,G)=-10.7HZ J(D,F)=3.3HZ J(G,F)=5.6HZ

         Hz     ppm     Int.
    

       1770.87   4.432    965
       1765.50   4.418   1000
       1742.92   4.362    382
       1737.18   4.347    917
       1731.57   4.333    409
       1663.45   4.163    772
       1656.37   4.145    819
       1453.25   3.637    164
       1449.95   3.629    191
       1447.63   3.623    172
       1444.21   3.614    225
       1442.50   3.610    236
       1439.33   3.602    224
       1436.77   3.596    215
       1433.47   3.587    217
       1423.34   3.562    236
       1415.77   3.543    470
       1408.33   3.524    357
       1392.58   3.485    104
       1389.04   3.476    112
       1386.72   3.470    212
       1383.54   3.462    212
       1380.98   3.456    198
       1378.05   3.449    217
       1375.12   3.441    128
       1372.68   3.435    110
       1369.51   3.427    101
       1361.69   3.408    263
       1356.08   3.394    343
       1350.95   3.381    275
       1345.21   3.366    299
       1339.23   3.352    148
    

in D2O

in DMSO-d6





KBr disc



nujol mull



4880 A,200 M,powder