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网站主页CAS数据库列表 123-15-9更多图谱2-甲基戊醛(123-15-9)核磁图(13CNMR)

2-甲基戊醛

产品名称 2-甲基戊醛

CAS号123-15-9

分子式C6H12O

分子量100.16

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  • Mass

    MS-NW-3267          
    2-methylpentanal
    C6H12O              (Mass of molecular ion:    100)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.0
          18.0       1.0
          26.0       1.5
          27.0      17.6
          28.0       2.1
          29.0      21.4
          30.0       2.5
          38.0       1.0
          39.0      11.4
          40.0       1.9
          41.0      27.2
          42.0       5.2
          43.0     100.0
          44.0       3.4
          53.0       1.9
          55.0      10.3
          56.0       1.7
          57.0      12.1
          58.0      90.1
          59.0       3.4
          67.0       1.3
          69.0       1.3
          70.0       1.2
          71.0      15.3
          72.0       1.0
          74.0       1.7
         100.0       2.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H12 O 0.05 ml : 0.5 ml CDCl3
    2-methylpentanal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.621 B 2.356 C *1 1.68 D *1 1.36 E 1.091 F 0.934

         Hz     ppm     Int.
    

       3846.28   9.625    475
       3844.30   9.620    456
        952.76   2.384     44
        950.78   2.380     49
        946.04   2.368     80
        944.06   2.363     86
        939.18   2.351     84
        937.19   2.346     82
        932.46   2.334     46
        930.33   2.328     41
        690.61   1.729     56
        683.59   1.711     74
        681.15   1.705     73
        678.10   1.697     67
        676.88   1.694     76
        674.44   1.688     69
        671.08   1.680     46
        558.32   1.398    111
        556.79   1.394     98
        552.67   1.383     95
        550.99   1.379    122
        550.54   1.378    123
        549.62   1.376    204
        548.25   1.372    170
        545.65   1.366    125
        544.89   1.364    106
        544.28   1.362    122
        542.76   1.359    241
        541.38   1.355    171
        540.62   1.353    126
        537.26   1.345    117
        536.80   1.344    118
        536.04   1.342    111
        535.43   1.340    129
        439.45   1.100   1000
        432.43   1.083    976
        380.55   0.953    336
        379.64   0.950    147
        378.42   0.947    143
        377.96   0.946    148
        376.43   0.942    130
        374.60   0.938    229
        373.54   0.935    585
        370.94   0.929    151
        368.96   0.924    124
        368.35   0.922    127
        366.21   0.917    368
    

in CDCl3



liquid film