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3,3-二甲基-1,2-丁二醇

产品名称 3,3-二甲基-1,2-丁二醇

CAS号59562-82-2

分子式C6H14O2

分子量118.17


  • Mass

    MS-NW-8795          
    3,3-dimethyl-1,2-butanediol
    C6H14O2             (Mass of molecular ion:    118)
    

       Source Temperature: 270 °C
       Sample Temperature: 120 °C
       Reservoir, 75 eV
    

          15.0       3.2
          27.0       8.2
          28.0       2.5
          29.0      26.0
          31.0       9.5
          39.0      10.2
          40.0       1.6
          41.0      67.1
          42.0       5.7
          43.0      35.8
          44.0      20.7
          45.0      28.9
          53.0       2.9
          55.0      13.4
          56.0      25.9
          57.0      98.4
          58.0       4.8
          59.0      17.5
          60.0       5.4
          61.0      13.0
          62.0       2.8
          63.0       1.0
          67.0       2.6
          69.0      41.4
          70.0       3.5
          71.0       2.9
          72.0       1.8
          73.0       2.2
          75.0       1.0
          83.0       2.9
          85.0       5.9
          86.0       1.0
          87.0     100.0
          88.0       5.7
         101.0       1.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H14 O2 0.038 g : 0.5 ml CDCl3
    3,3-dimethyl-1,2-butanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.730 B *1 3.477 C 3.38 D *1 3.37 E 0.918

         Hz     ppm     Int.
    

       1485.47   3.717     23
       1389.53   3.477     28
       1352.29   3.384     99
       1342.04   3.359     22
        366.82   0.918   1000
    

in CDCl3



liquid film