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异戊酸甲酯

产品名称 异戊酸甲酯

CAS号556-24-1

分子式C6H12O2

分子量116.16

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  • Mass

    MS-NW-0796          
    methyl isovalerate
    C6H12O2             (Mass of molecular ion:    116)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       6.1
          27.0       7.7
          28.0       1.8
          29.0      11.7
          31.0       2.1
          38.0       1.1
          39.0      11.4
          40.0       1.8
          41.0      24.7
          42.0       4.8
          43.0      30.0
          44.0       1.9
          45.0       1.0
          55.0       3.4
          56.0       4.7
          57.0      26.5
          58.0       1.2
          59.0      25.1
          69.0       5.6
          73.0       2.9
          74.0     100.0
          75.0       3.8
          85.0      30.0
          86.0       1.7
         101.0      14.5
         116.0       1.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H12 O2 0.04 ml : 0.5 ml CDCl3
    methyl isovalerate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.663 B 2.20 C 2.10 D 0.957

         Hz     ppm     Int.
    

        329.75   3.682     25
        328.06   3.664   1000
        198.81   2.220     47
        197.94   2.211     50
        195.81   2.187    146
        194.00   2.167    145
        188.56   2.106     23
        186.81   2.086     28
         88.81   0.992    447
         87.44   0.977    163
         85.69   0.957    134
         83.69   0.935    135
         82.25   0.919    368
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid