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网站主页CAS数据库列表 17216-62-5更多图谱二乙基 2-(2-氰基乙基)丙二酸(17216-62-5)核磁图(1HNMR)

二乙基 2-(2-氰基乙基)丙二酸

产品名称 二乙基 2-(2-氰基乙基)丙二酸

CAS号17216-62-5

分子式C10H15NO4

分子量213.23

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  • Mass

    MS-IW-0228          
    diethyl (2-cyanoethyl)malonate
    C10H15NO4           (Mass of molecular ion:    213)
    

       Source Temperature: 260 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       1.9
          18.0       2.4
          26.0       2.3
          27.0      25.3
          28.0       7.3
          29.0      87.2
          30.0       2.4
          31.0       5.3
          39.0       5.7
          40.0       1.7
          41.0      36.8
          42.0       4.1
          43.0       4.8
          44.0       2.2
          45.0       8.4
          54.0       3.8
          55.0      85.0
          56.0       3.6
          58.0       1.0
          66.0       3.0
          67.0       1.8
          68.0      31.3
          69.0      75.9
          70.0       4.9
          73.0      62.9
          74.0       2.1
          82.0       2.6
          83.0       1.0
          84.0       1.6
          85.0       2.7
          86.0       5.6
          87.0       1.1
          88.0       3.5
          94.0       4.9
          95.0      16.2
          96.0     100.0
          97.0       6.5
          99.0       4.2
         101.0      81.6
         102.0       4.6
         104.0       1.6
         105.0       1.9
         112.0       6.2
         113.0       2.5
         114.0       5.4
         115.0       2.2
         122.0       4.4
         124.0       5.2
         127.0       5.5
         129.0       3.3
         132.0       3.3
         133.0       7.4
         140.0      14.3
         141.0      23.3
         142.0       2.7
         145.0       2.8
         158.0       1.8
         160.0      10.1
         167.0       1.0
         168.0      66.9
         169.0       7.0
         173.0       3.7
         186.0       9.3
         214.0       4.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H15 N O4 0.05 ml : 0.5 ml CDCl3
    diethyl (2-cyanoethyl)malonate
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 4.231 B *1 4.225 C 3.505 D 2.520 E 2.243 F 1.287

         Hz     ppm     Int.
    

       1705.81   4.269     45
       1702.15   4.260     96
       1699.10   4.252    116
       1695.07   4.242    281
       1692.02   4.234    300
       1687.87   4.224    305
       1684.81   4.216    304
       1680.79   4.206    128
       1677.73   4.198    110
       1674.07   4.189     49
       1408.20   3.524     90
       1400.88   3.506    193
       1393.68   3.488     99
       1015.14   2.541    129
       1007.69   2.522    299
       1000.61   2.504    177
        906.86   2.270     84
        899.78   2.252    227
        892.58   2.234    211
        885.01   2.215     66
        521.97   1.307    598
        514.77   1.289   1000
        507.69   1.271    650
    

in CDCl3



liquid film