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网站主页CAS数据库列表 10519-20-7更多图谱2-辛炔酸乙酯(10519-20-7)核磁图(13CNMR)

2-辛炔酸乙酯

产品名称 2-辛炔酸乙酯

CAS号10519-20-7

分子式C10H16O2

分子量168.23

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  • Mass

    MS2015-05143CW      
    ethyl 2-octynoate
    C10H16O2            (Mass of molecular ion:    168)
    

       Source Temperature: 250 °C
       Sample Temperature: 250 °C
       Reservoir, 70 eV
    

          18.0       1.8
          26.0       1.2
          27.0      10.8
          28.0      12.8
          29.0      26.3
          32.0       3.4
          38.0       2.6
          39.0      11.9
          40.0       2.5
          41.0      20.9
          42.0       2.7
          43.0       5.4
          44.0       2.1
          45.0       3.4
          50.0       1.5
          51.0       3.7
          52.0       2.7
          53.0       7.9
          54.0       2.5
          55.0      28.0
          56.0       4.1
          57.0       5.9
          63.0       1.4
          65.0       4.2
          66.0      18.3
          67.0      36.1
          68.0       8.6
          69.0       3.5
          70.0       1.6
          71.0       2.0
          77.0       5.3
          78.0       1.0
          79.0      15.4
          80.0       9.9
          81.0      14.1
          82.0       2.8
          83.0       3.6
          84.0      22.2
          85.0       5.6
          86.0       8.0
          91.0       3.9
          93.0      19.7
          94.0      12.0
          95.0      61.1
          96.0       5.2
          97.0      10.2
          98.0       4.9
          99.0       4.0
         107.0       3.8
         108.0       1.6
         109.0       1.0
         110.0       1.6
         111.0      15.7
         112.0       9.9
         113.0       3.3
         114.0       4.7
         121.0       6.9
         122.0       8.2
         123.0     100.0
         124.0       8.8
         125.0      14.8
         126.0       1.8
         139.0      13.5
         140.0       6.4
         141.0       1.9
         153.0       1.4
    

400 MHz in CDCl3

in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H16 O2 0.05 ml : 0.5 ml CDCl3
    ethyl 2-octynoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.215 B 2.329 C 1.587 D 1.39 E 1.34 F 1.307 G 0.908

         Hz     ppm     Int.
    

       1695.31   4.242    175
       1688.23   4.225    504
       1681.03   4.207    504
       1673.95   4.189    182
        938.23   2.348    274
        931.15   2.330    544
        923.95   2.312    300
        649.66   1.626     44
        642.82   1.609    128
        635.25   1.590    182
        627.81   1.571    164
        620.48   1.553     70
        571.53   1.431     36
        570.31   1.428     38
        564.45   1.413     96
        561.16   1.405    103
        557.25   1.395    121
        555.42   1.390    130
        552.86   1.384    108
        551.27   1.380    101
        548.95   1.374    150
        548.10   1.372    156
        545.53   1.366    122
        544.43   1.363     86
        542.11   1.357    173
        535.52   1.340    162
        534.18   1.337    155
        529.42   1.325    603
        522.34   1.307   1000
        515.14   1.289    536
        369.75   0.926    375
        362.67   0.908    668
        355.47   0.890    280
    



in CDCl3

in DMSO-d6





liquid film