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吡啶-2.6-二羧酸二甲酯

产品名称 吡啶-2.6-二羧酸二甲酯

CAS号5453-67-8

分子式C9H9NO4

分子量195.17


  • Mass

    MS-IW-2954          
    dimethyl 2,6-pyridinedicarboxylate
    C9H9NO4             (Mass of molecular ion:    195)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       8.6
          26.0       1.1
          28.0       1.5
          29.0       1.1
          39.0       3.4
          42.0       1.3
          50.0       5.6
          51.0       4.2
          52.0       1.1
          52.5       1.5
          53.0       1.8
          59.0      13.8
          65.0       6.3
          66.0       1.4
          75.0       1.4
          76.0       3.9
          77.0      13.9
          78.0       5.1
          83.0       1.1
          92.0       7.7
          93.0       3.3
         104.0       1.3
         105.0      49.5
         106.0       5.9
         136.0      27.3
         137.0     100.0
         138.0       8.1
         164.0       7.9
         165.0      15.6
         166.0       1.5
         195.0       2.0
    

parameter in CDCl3

in CDCl3


  • 1H NMR 300 MHz
    C9 H9 N O4 5 mol% in CDCl3
    dimethyl 2,6-pyridinedicarboxylate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 8.31 D(B) 8.04 J(A,B) 8.10 D(C) 4.03 DEADY,L.W. ET AL. ORG.MAGN.RESON. 7, 41 (1975)

         Hz     ppm     Int.
    

       2497.12   8.324    108
       2489.19   8.297    150
       2419.68   8.066     51
       2411.99   8.040     49
       2411.23   8.037     48
       2403.54   8.012     34
       1209.02   4.030   1000
    



in CDCl3



KBr disc



nujol mull