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cis-Cyclooctene

CAS931-88-4

MFC8H14

MW110.2

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  • Mass

    MS-NW-3728          
    cyclooctene
    C8H14               (Mass of molecular ion:    110)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.1
          26.0       1.6
          27.0      18.7
          28.0       4.7
          29.0       8.8
          38.0       1.8
          39.0      31.3
          40.0       6.2
          41.0      65.0
          42.0       7.0
          43.0       4.5
          50.0       2.3
          51.0       4.7
          52.0       2.9
          53.0      15.4
          54.0      83.7
          55.0      24.3
          56.0      11.3
          57.0       1.0
          63.0       1.2
          65.0       4.3
          66.0       5.2
          67.0     100.0
          68.0      39.7
          69.0      17.5
          70.0       3.1
          77.0       3.9
          78.0       1.2
          79.0       6.3
          80.0       3.6
          81.0      46.3
          82.0      63.8
          83.0       6.2
          84.0       1.5
          91.0       2.4
          95.0      17.6
          96.0       1.6
         110.0      35.0
         111.0       3.3
         112.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H14 0.04 ml : 0.5 ml CDCl3
    cyclooctene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.615 B 2.14 C 1.49

         Hz     ppm     Int.
    

        518.56   5.791     36
        510.19   5.697    102
        508.25   5.675    213
        505.00   5.639    151
        503.06   5.618    391
        501.13   5.596    157
        497.88   5.560    223
        495.88   5.537    115
        487.50   5.444     42
        193.25   2.158    164
        192.00   2.144    163
        191.44   2.138    162
        190.63   2.129    161
        189.94   2.121    163
        146.44   1.636     42
        133.50   1.491   1000
        124.63   1.392     46
        123.81   1.383     46
        121.81   1.361     31
        121.31   1.355     33
        120.81   1.349     33
    

in CDCl3



liquid film



4880 A,200 M,liquid