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网站主页CAS数据库列表 111-71-7更多图谱庚醛(111-71-7)红外图谱(IR2)

庚醛

产品名称 庚醛

CAS号111-71-7

分子式C7H14O

分子量114.19

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  • Mass

    MS-NW-0543          
    heptanal
    C7H14O              (Mass of molecular ion:    114)
    

       Source Temperature: 250 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          15.0       2.0
          26.0       2.1
          27.0      30.7
          28.0       7.4
          29.0      40.2
          30.0       1.5
          31.0       1.9
          38.0       1.2
          39.0      19.2
          40.0       3.3
          41.0      66.7
          42.0      53.0
          43.0      84.0
          44.0     100.0
          45.0      21.9
          51.0       1.5
          53.0       4.0
          54.0       7.6
          55.0      58.6
          56.0       9.7
          57.0      46.5
          58.0       6.4
          59.0       1.0
          60.0       1.1
          67.0       8.8
          68.0      17.5
          69.0       7.1
          70.0      93.7
          71.0      23.7
          72.0       8.5
          74.0       2.0
          81.0      19.2
          82.0       2.2
          83.0       3.2
          84.0       1.2
          85.0       4.1
          86.0      15.4
          87.0       1.3
          95.0       2.2
          96.0      14.4
          97.0       2.1
         114.0       1.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H14 O 0.05 ml : 0.5 ml CDCl3
    heptanal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.751 B 2.40 C 1.62 D 1.30 E 0.88

         Hz     ppm     Int.
    

        875.19   9.773    169
        873.38   9.752    317
        871.50   9.731    173
        225.63   2.520     51
        224.75   2.510     55
        223.69   2.498     69
        222.94   2.490     62
        221.13   2.470     35
        220.75   2.465     35
        218.00   2.435    158
        216.19   2.414    164
        213.13   2.380     46
        210.69   2.353    128
        209.38   2.338    127
        208.81   2.332    135
        160.06   1.788     32
        157.44   1.758     38
        152.88   1.708     84
        151.81   1.696     90
        149.00   1.664     97
        145.56   1.626    139
        144.63   1.615    133
        144.13   1.610    132
        143.56   1.603    131
        141.88   1.585    131
        139.25   1.555    154
        138.44   1.546    152
        136.88   1.529    160
        135.88   1.518    154
        131.50   1.469    193
        116.13   1.297   1000
        115.13   1.286    980
         98.13   1.096     79
         96.81   1.081     71
         96.25   1.075     71
         94.38   1.054     63
         94.06   1.051     63
         93.69   1.047     62
         93.31   1.042     61
         92.56   1.034     60
         91.94   1.027     61
         91.38   1.021     61
         84.69   0.946    274
         84.25   0.941    274
         79.50   0.888    660
         73.38   0.820    216
         64.19   0.717     34
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid