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网站主页CAS数据库列表 108-64-5更多图谱异戊酸乙酯(108-64-5)Raman光谱

异戊酸乙酯

产品名称 异戊酸乙酯

CAS号108-64-5

分子式C7H14O2

分子量130.18

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  • Mass

    MS-NW-0977          
    ethyl isovalerate
    C7H14O2             (Mass of molecular ion:    130)
    

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

          15.0       3.4
          18.0       1.2
          26.0       2.9
          27.0      29.2
          28.0       6.4
          29.0      88.6
          30.0       1.9
          31.0       2.2
          38.0       1.2
          39.0      17.7
          40.0       2.9
          41.0      50.1
          42.0      11.3
          43.0      32.2
          44.0       1.6
          45.0      26.4
          53.0       1.2
          55.0       6.7
          56.0      10.1
          57.0      91.2
          58.0       4.3
          59.0      16.7
          60.0      58.2
          61.0      31.5
          69.0       4.7
          70.0      22.6
          71.0       1.8
          73.0       8.5
          74.0       2.0
          83.0       1.0
          85.0      81.9
          86.0       4.4
          87.0      15.6
          88.0     100.0
          89.0       4.7
         101.0       1.4
         102.0       4.0
         103.0       4.9
         115.0      10.3
         130.0       1.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H14 O2 0.04 ml : 0.5 ml CDCl3
    ethyl isovalerate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.130 B 2.2 C 2.1 D 1.257 E 0.958

         Hz     ppm     Int.
    

        380.75   4.252    112
        373.44   4.170    365
        366.31   4.091    374
        359.25   4.012    128
        196.50   2.195    121
        194.94   2.177    279
        192.94   2.155    275
        192.13   2.146    238
        119.56   1.335    458
        112.50   1.257   1000
        105.31   1.176    437
         88.94   0.994    805
         87.31   0.975    297
         85.81   0.959    215
         85.44   0.954    216
         84.00   0.938    254
         82.38   0.920    666
    

in CDCl3



liquid film



4880 A,200 M,liquid