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网站主页CAS数据库列表 502-56-7更多图谱5-壬酮(502-56-7)质谱(MS)

5-壬酮

产品名称 5-壬酮

CAS号502-56-7

分子式C9H18O

分子量142.24

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  • Mass

    MS-NW-0843          
    5-nonanone
    C9H18O              (Mass of molecular ion:    142)
    

       Source Temperature: 280 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.1
          27.0      15.5
          28.0       6.1
          29.0      35.0
          39.0       9.3
          40.0       1.2
          41.0      36.2
          42.0       3.0
          43.0       5.3
          53.0       2.1
          55.0       5.1
          56.0       2.1
          57.0     100.0
          58.0      69.0
          59.0       4.6
          60.0       1.1
          71.0       6.5
          72.0       2.9
          85.0      85.1
          86.0       4.9
         100.0       7.6
         113.0       4.9
         142.0      15.7
         143.0       1.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H18 O 0.04 ml : 0.5 ml CDCl3
    5-nonanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.382 B 1.54 C 1.30 D 0.91

         Hz     ppm     Int.
    

        221.75   2.476    219
        214.81   2.399    467
        210.94   2.356     48
        207.50   2.317    423
        154.94   1.731     41
        153.56   1.715     62
        150.50   1.681     36
        147.13   1.643    169
        144.69   1.616    128
        140.50   1.569    197
        139.75   1.561    197
        138.81   1.550    171
        137.50   1.536    160
        134.25   1.499    192
        133.81   1.495    199
        132.75   1.483    264
        131.88   1.473    183
        130.75   1.460    152
        130.38   1.456    151
        130.00   1.452    152
        127.00   1.419    282
        125.63   1.403    186
        122.50   1.368    160
        121.81   1.361    145
        121.06   1.352    190
        119.25   1.332    206
        118.00   1.318     70
        116.56   1.302     99
        115.44   1.289    169
        112.69   1.259    203
        109.31   1.221     96
        106.44   1.189    184
        104.94   1.172     79
        100.00   1.117     99
         88.31   0.987    332
         87.19   0.974    498
         86.50   0.966    437
         83.88   0.937     82
         80.88   0.904   1000
         77.00   0.860    118
         75.00   0.838    149
         73.50   0.821    213
         71.31   0.797     90
    

in CDCl3



liquid film