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网站主页CAS数据库列表 124-13-0更多图谱正辛醛(124-13-0)质谱(MS)

正辛醛

产品名称 正辛醛

CAS号124-13-0

分子式C8H16O

分子量128.21

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  • Mass

    MS-NW-2944          
    octanal
    C8H16O              (Mass of molecular ion:    128)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.5
          18.0       1.4
          26.0       2.0
          27.0      32.4
          28.0       7.5
          29.0      45.9
          30.0       1.6
          31.0       2.0
          32.0       1.0
          39.0      18.4
          40.0       3.5
          41.0      67.1
          42.0      40.3
          43.0     100.0
          44.0      80.9
          45.0      21.2
          51.0       1.1
          53.0       3.9
          54.0       7.7
          55.0      51.0
          56.0      65.8
          57.0      51.4
          58.0       6.1
          59.0       1.0
          60.0       3.4
          66.0       3.5
          67.0      17.1
          68.0      23.4
          69.0      28.3
          70.0       3.3
          71.0      10.3
          72.0       7.7
          73.0       2.5
          81.0      20.4
          82.0      21.5
          83.0       2.8
          84.0      55.1
          85.0      18.8
          86.0       2.1
          95.0       6.7
          99.0       2.7
         100.0      10.3
         101.0       1.1
         110.0       7.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H16 O 0.05 ml : 0.5 ml CDCl3
    octanal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.758 B 2.41 C 1.63 D 1.30 E 0.88

         Hz     ppm     Int.
    

        875.94   9.781    347
        874.06   9.760    715
        872.18   9.739    368
        225.24   2.515     81
        224.30   2.505     78
        223.36   2.494    106
        222.42   2.484     84
        217.55   2.430    218
        215.76   2.410    212
        210.89   2.355    144
        210.21   2.348    184
        209.01   2.334    153
        208.33   2.327    179
        153.04   1.709     77
        152.01   1.698     74
        151.07   1.687     67
        150.31   1.679     67
        149.19   1.666     69
        147.14   1.643     92
        145.86   1.629    112
        145.18   1.622    110
        142.44   1.591     82
        141.93   1.585     79
        141.16   1.577     88
        140.31   1.567     92
        139.28   1.556     89
        138.94   1.552     90
        138.60   1.548     90
        137.74   1.538     90
        133.98   1.496     77
        133.47   1.491     78
        131.85   1.473     90
        130.48   1.457     92
        130.14   1.454     93
        129.54   1.447     95
        126.12   1.409    127
        122.71   1.371    212
        116.55   1.302    993
        115.70   1.292   1000
        101.17   1.130     34
        100.83   1.126     33
         86.39   0.965    113
         84.51   0.944    191
         84.00   0.938    188
         79.04   0.883    665
         73.06   0.816    136
         68.87   0.769     43
    

in CDCl3



liquid film