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五甲基环戊二烯

产品名称 五甲基环戊二烯

CAS号4045-44-7

分子式C10H16

分子量136.23


  • Mass

    MS-IW-1294          
    1,2,3,4,5-pentamethylcyclopentadiene
    C10H16              (Mass of molecular ion:    136)
    

       Source Temperature: 240 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       2.8
          29.0       1.7
          39.0       4.0
          41.0       4.3
          43.0       2.3
          51.0       2.3
          53.0       2.7
          55.0       1.8
          63.0       1.1
          65.0       2.9
          67.0       1.4
          77.0       8.2
          78.0       1.8
          79.0      12.0
          91.0      13.6
          92.0       1.4
          93.0      20.4
          94.0       1.8
         103.0       3.6
         104.0       1.4
         105.0      37.7
         106.0       8.5
         107.0       6.9
         108.0       2.0
         115.0       1.6
         117.0       1.7
         119.0      11.4
         120.0       4.4
         121.0     100.0
         122.0      10.3
         123.0       1.9
         135.0       6.4
         136.0      64.8
         137.0       8.1
         138.0       1.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H16 0.05 ml : 0.5 ml CDCl3
    1,2,3,4,5-pentamethylcyclopentadiene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.483 B 1.811 C 1.763 D 1.003

         Hz     ppm     Int.
    

       1003.17   2.511     20
        995.48   2.491     51
        987.79   2.472     50
        723.63   1.811    977
        723.27   1.810   1000
        706.54   1.768    675
        705.69   1.766    794
        704.83   1.764    875
        703.98   1.762    844
        404.91   1.014    846
        400.51   1.003     46
        397.22   0.994    863
    

in CDCl3



liquid film