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2-甲基-1-丁烯

产品名称 2-甲基-1-丁烯

CAS号563-46-2

分子式C5H10

分子量70.13

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  • Mass

    MS-NW-1330          
    2-methyl-1-butene
    C5H10               (Mass of molecular ion:     70)
    

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

          15.0       1.3
          26.0       1.6
          27.0      14.7
          28.0       2.9
          29.0      22.8
          37.0       1.0
          38.0       2.7
          39.0      25.4
          40.0       4.0
          41.0      24.3
          42.0      30.4
          43.0       2.2
          50.0       2.0
          51.0       2.3
          53.0       8.1
          54.0       2.4
          55.0     100.0
          56.0       4.6
          67.0       1.4
          69.0       3.0
          70.0      38.1
          71.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H10 0.02 ml : 0.5 ml CDCl3
    2-methyl-1-butene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.67 B 2.015 C 1.728 D 1.031

         Hz     ppm     Int.
    

        420.25   4.693    194
        419.13   4.680    383
        417.94   4.667    443
        416.81   4.654    257
        415.63   4.641     85
        192.94   2.155     36
        192.56   2.151     38
        192.13   2.146     39
        191.75   2.142     35
        184.94   2.065    125
        177.63   1.984    144
        177.25   1.980    146
        170.38   1.903     60
        169.75   1.896     59
        157.75   1.762     34
        156.44   1.747    243
        155.94   1.742    447
        155.31   1.735    566
        154.88   1.730    706
        154.13   1.721    523
        153.69   1.717    502
         99.19   1.108    401
         92.06   1.028   1000
         91.50   1.022    554
         84.94   0.949    165
         84.38   0.943    283
         83.69   0.935    163
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid