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1,3-丁二醇

产品名称 1,3-丁二醇

CAS号107-88-0

分子式C4H10O2

分子量90.12

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  • Mass

    MS-NW-1817          
    1,3-butanediol
    C4H10O2             (Mass of molecular ion:     90)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       2.9
          15.0      15.1
          17.0       1.0
          18.0       4.5
          19.0      41.4
          26.0       4.4
          27.0      29.2
          28.0      31.1
          29.0      25.1
          30.0       1.5
          31.0      34.2
          37.0       1.0
          38.0       1.7
          39.0      10.9
          40.0       2.6
          41.0      13.9
          42.0      15.1
          43.0     100.0
          44.0      21.1
          45.0      91.4
          46.0       5.2
          47.0       2.2
          53.0       1.2
          54.0       1.2
          55.0       4.3
          57.0      24.9
          58.0       1.3
          71.0       2.3
          72.0      25.6
          73.0       1.5
          75.0       7.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H10 O2 0.04 ml : 0.5 ml CDCl3
    1,3-butanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.02 B 3.89 C 3.79 D 1.668 E 1.212 J(A,E)=6.2HZ.

         Hz     ppm     Int.
    

        368.88   4.119     52
        362.69   4.050    107
        356.63   3.983    118
        348.31   3.890    548
        345.50   3.858    191
        344.44   3.846    185
        338.56   3.781    239
        333.63   3.726    115
        332.50   3.713    127
        158.06   1.765    126
        152.13   1.699    269
        146.38   1.635    227
        140.63   1.571     68
        139.94   1.563     69
        111.56   1.246   1000
        107.44   1.200     49
        105.38   1.177    951
    

in CDCl3



liquid film



4880 A,200 M,liquid