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2,6-二乙酰基吡啶

产品名称 2,6-二乙酰基吡啶

CAS号1129-30-2

分子式C9H9NO2

分子量163.17

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  • Mass

    MS-NW-6519          
    2,6-diacetylpyridine
    C9H9NO2             (Mass of molecular ion:    163)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       7.1
          26.0       1.3
          27.0       1.4
          28.0       1.9
          37.0       1.0
          38.0       1.8
          39.0       3.3
          42.0       3.7
          43.0     100.0
          44.0       2.5
          50.0       4.9
          51.0       6.2
          52.0       3.5
          53.0       1.0
          63.0       1.7
          64.0       1.8
          65.0       3.2
          66.0       2.3
          75.0       1.3
          76.0       2.8
          77.0       3.2
          78.0       9.1
          79.0       8.7
          92.0       1.8
          93.0      20.4
          94.0       1.6
         106.0      24.6
         107.0       1.8
         120.0      27.7
         121.0      36.7
         122.0       3.5
         135.0      19.2
         136.0       1.8
         148.0       1.9
         163.0      58.8
         164.0       6.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H9 N O2 0.046 g : 0.5 ml CDCl3
    2,6-diacetylpyridine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.22 B 8.00 C 2.799

         Hz     ppm     Int.
    

        741.25   8.277     46
        738.94   8.251     63
        732.94   8.184    139
        732.50   8.179    125
        722.50   8.068     80
        716.50   8.001     44
        713.50   7.967     27
        250.50   2.798   1000
    

in CDCl3



KBr disc



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