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网站主页CAS数据库列表 15658-60-3更多图谱2,6-吡啶二羧酸二乙酯(15658-60-3)核磁图(13CNMR)

2,6-吡啶二羧酸二乙酯

产品名称 2,6-吡啶二羧酸二乙酯

CAS号15658-60-3

分子式C11H13NO4

分子量223.23

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  • Mass

    MS-IW-7565          
    diethyl 2,6-pyridinedicarboxylate
    C11H13NO4           (Mass of molecular ion:    223)
    

       Source Temperature: 140 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          27.0       2.4
          29.0       9.2
          39.0       1.0
          50.0       1.7
          51.0       2.5
          52.0       1.3
          52.5       1.7
          66.0       1.8
          76.0       1.7
          77.0       7.4
          78.0       7.4
          79.0       4.1
          94.0       1.2
         104.0       1.0
         105.0      35.5
         106.0       5.7
         122.0       2.1
         123.0      13.4
         124.0       1.7
         150.0      17.0
         151.0     100.0
         152.0       9.8
         178.0       9.6
         179.0      13.9
         180.0       1.5
         223.0       2.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H13 N O4 0.041 g : 0.5 ml CDCl3
    diethyl 2,6-pyridinedicarboxylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.296 B 8.031 C 4.499 D 1.465

         Hz     ppm     Int.
    

       3319.95   8.308    270
       3312.13   8.288    334
       3217.04   8.050    108
       3209.47   8.031    119
       3208.98   8.030    108
       3201.42   8.011     84
       1808.96   4.527    161
       1801.76   4.509    487
       1794.68   4.491    510
       1787.60   4.473    171
        592.77   1.484    512
        585.69   1.466   1000
        578.49   1.448    528
    

in CDCl3



KBr disc



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