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网站主页CAS数据库列表 589-75-3更多图谱辛酸正丁酯(589-75-3)核磁图(1HNMR)

辛酸正丁酯

产品名称 辛酸正丁酯

CAS号589-75-3

分子式C12H24O2

分子量200.32

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  • Mass

    MS-NW-0912          
    butyl octanoate
    C12H24O2            (Mass of molecular ion:    200)
    

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

          27.0      11.8
          28.0       4.7
          29.0      28.0
          31.0       1.6
          39.0       7.7
          40.0       1.6
          41.0      39.9
          42.0       7.6
          43.0      24.6
          45.0       1.6
          53.0       1.7
          54.0       1.4
          55.0      20.5
          56.0     100.0
          57.0      73.6
          58.0       3.2
          59.0       1.5
          60.0      28.7
          61.0      10.8
          67.0       2.4
          69.0       4.7
          70.0       1.4
          71.0       1.3
          73.0      19.9
          74.0       2.3
          82.0       1.7
          83.0       5.0
          84.0       3.5
          85.0       2.1
          87.0       6.1
          89.0       4.9
          97.0       2.3
          98.0       2.8
         101.0      10.5
         103.0       2.4
         109.0       2.2
         115.0       3.0
         116.0       5.3
         125.0       1.1
         127.0      45.7
         128.0       4.2
         129.0       2.9
         144.0       4.3
         145.0      46.1
         146.0       4.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C12 H24 O2 0.04 ml : 0.5 ml CDCl3
    butyl octanoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.069 B 2.28 C 1.62 to 1.51 D 1.42 E 1.29 F 0.93 G 0.88

         Hz     ppm     Int.
    

        371.00   4.143    243
        364.56   4.071    647
        358.13   3.999    326
        213.06   2.379    128
        212.00   2.368    125
        205.38   2.294    340
        198.38   2.216    262
        197.75   2.209    288
        151.31   1.690    154
        149.31   1.668    138
        147.50   1.647    125
        144.81   1.617    262
        142.75   1.594    215
        139.06   1.553    258
        138.44   1.546    260
        137.06   1.531    243
        133.25   1.488    250
        131.94   1.474    189
        129.06   1.442    152
        127.38   1.423    206
        125.63   1.403    226
        124.38   1.389    155
        121.88   1.361    306
        118.81   1.327    476
        115.56   1.291   1000
        107.63   1.202    148
        106.00   1.184    143
         91.13   1.018    203
         90.00   1.005    351
         89.44   0.999    336
         83.69   0.935    930
         82.13   0.918    374
         78.88   0.881    668
         76.13   0.851    269
         74.19   0.829    160
         73.00   0.816    149
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid