图谱信息 供应商 相关产品
网站主页CAS数据库列表 6688-11-5更多图谱环辛烷甲醛(6688-11-5)红外图谱(IR1)

环辛烷甲醛

产品名称 环辛烷甲醛

CAS号6688-11-5

分子式C9H16O

分子量140.22


  • Mass

    MS-NW-7539          
    cyclooctanecarbaldehyde
    C9H16O              (Mass of molecular ion:    140)
    

       Source Temperature: 260 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       1.2
          26.0       1.2
          27.0      19.3
          28.0       3.8
          29.0      17.7
          31.0       1.1
          39.0      22.3
          40.0       3.5
          41.0      64.2
          42.0       8.5
          43.0      12.5
          50.0       1.0
          51.0       2.3
          52.0       1.1
          53.0       6.6
          54.0       7.6
          55.0      63.0
          56.0       7.3
          57.0      12.1
          58.0       5.3
          65.0       1.6
          66.0       1.6
          67.0      16.6
          68.0       6.6
          69.0     100.0
          70.0      11.6
          71.0       3.1
          72.0       2.7
          73.0       1.3
          77.0       1.6
          79.0       5.3
          80.0       5.7
          81.0      10.5
          82.0       4.7
          83.0       9.9
          84.0       4.8
          85.0       1.3
          91.0       1.1
          93.0       7.1
          94.0       5.5
          95.0       1.7
          96.0      11.5
          97.0       5.1
          98.0       9.0
          99.0       1.8
         107.0       3.3
         109.0       3.2
         111.0      13.1
         112.0       3.2
         122.0       6.4
         140.0       1.8
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H16 O 0.05 ml : 0.5 ml CDCl3
    cyclooctanecarbaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.606 B 2.36 C 1.80 D 1.57 J(A,B)=1.1HZ

         Hz     ppm     Int.
    

        860.94   9.614    239
        859.88   9.602    235
        213.88   2.389     31
        213.75   2.387     31
        213.31   2.382     31
        212.94   2.378     31
        212.38   2.372     32
        211.81   2.366     31
        210.50   2.351     37
        209.00   2.334     32
        207.56   2.318     30
        176.44   1.971     61
        176.31   1.969     61
        175.75   1.963     61
        175.25   1.957     60
        174.56   1.950     58
        173.31   1.936     58
        172.50   1.927     57
        172.31   1.924     57
        171.63   1.917     57
        171.31   1.913     56
        171.19   1.912     56
        170.69   1.906     56
        169.81   1.897     57
        169.50   1.893     58
        161.38   1.802     89
        160.75   1.795     90
        160.06   1.788     90
        159.50   1.781     92
        158.94   1.775     92
        158.38   1.769     94
        157.06   1.754     99
        155.38   1.735    107
        153.88   1.719    116
        152.31   1.701    123
        140.63   1.571   1000
        116.06   1.296     37
        114.44   1.278     33
        113.63   1.269     31
    


  • 1H NMR 399.65 MHz
    C9 H16 O 0.05 ml : 0.5 ml CDCl3
    cyclooctanecarbaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.611 B 2.374 C *1 1.959 D *1 1.72 E 1.56

         Hz     ppm     Int.
    

       3841.71   9.613    542
       3840.48   9.610    613
        687.87   1.722    191
        659.79   1.651     68
        659.18   1.650     68
        631.26   1.580    477
        628.81   1.574    496
        622.25   1.557   1000
        612.34   1.533    446
    

in CDCl3



liquid film