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2,6-二甲氧基吡啶

产品名称 2,6-二甲氧基吡啶

CAS号6231-18-1

分子式C7H9NO2

分子量139.15

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  • Mass

    MS-NW-9443          
    2,6-dimethoxypyridine
    C7H9NO2             (Mass of molecular ion:    139)
    

       Source Temperature: 240 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       4.4
          26.0       2.1
          27.0       2.5
          28.0       2.4
          29.0       1.2
          37.0       2.6
          38.0      10.7
          39.0      25.3
          40.0       2.1
          41.0       3.1
          42.0       3.1
          50.0       1.8
          51.0       1.9
          52.0       4.3
          53.0       5.4
          54.0       3.8
          55.0       5.9
          64.0       5.8
          65.0      10.2
          66.0      16.3
          67.0       2.5
          68.0       3.6
          69.5       1.0
          70.0       2.2
          77.0       1.4
          78.0       7.3
          79.0       4.5
          80.0      14.5
          81.0       5.2
          82.0       1.4
          91.0       5.3
          92.0       1.6
          93.0      13.1
          94.0      21.8
          95.0       4.5
          96.0       7.5
         106.0       3.2
         107.0       1.1
         108.0      14.2
         109.0      38.3
         110.0      28.4
         111.0       2.0
         120.0       2.7
         121.0       6.1
         122.0       1.2
         123.0       1.4
         124.0      10.3
         138.0     100.0
         139.0      98.3
         140.0       8.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H9 N O2 0.05 ml : 0.5 ml CDCl3
    2,6-dimethoxypyridine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.445 B 6.277 C 3.891

         Hz     ppm     Int.
    

       2983.64   7.466    185
       2975.83   7.447    312
       2967.90   7.427    195
       2512.57   6.287    532
       2504.76   6.268    516
       1626.83   4.071     28
       1555.30   3.892   1000
       1481.45   3.707     27
    

in CDCl3



liquid film