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十五烷基苯

产品名称 十五烷基苯

CAS号2131-18-2

分子式C21H36

分子量288.51

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  • Mass

    MS-NW-5341          
    pentadecylbenzene
    C21H36              (Mass of molecular ion:    288)
    

       Source Temperature: 270 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          27.0       2.6
          29.0       6.6
          39.0       2.0
          41.0      11.7
          42.0       1.8
          43.0      16.4
          55.0       6.6
          56.0       1.7
          57.0      10.7
          65.0       2.5
          69.0       2.5
          70.0       1.0
          71.0       5.2
          77.0       1.6
          78.0       3.2
          79.0       2.0
          83.0       1.3
          85.0       2.8
          91.0      55.2
          92.0     100.0
          93.0       8.6
          94.0       1.4
         104.0       4.7
         105.0       8.3
         106.0       2.4
         117.0       1.6
         119.0       2.7
         133.0       7.7
         134.0       2.5
         147.0       1.3
         288.0      19.3
         289.0       4.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C21 H36 0.04 ml : 0.5 ml CDCl3
    pentadecylbenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.41 to 6.99 B 2.59 C 1.59 D 1.26 E 0.89

         Hz     ppm     Int.
    

        650.44   7.263     21
        647.81   7.234     37
        645.94   7.213    119
        644.31   7.195    122
        642.06   7.170     24
        233.13   2.604     28
        225.06   2.513     26
        112.50   1.257   1000
         78.75   0.880     62
    

in CDCl3



liquid film