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1129-30-2

2,6-二乙酰基吡啶(1129-30-2)红外图谱(IR1)

分子式:C9H9NO2

分子量: 163.17

InChI:InChI=1S/C9H9NO2/c1-6(11)8-4-3-5-9(10-8)7(2)12/h3-5H,1-2H3

InChIKey: BEZVGIHGZPLGBL-UHFFFAOYSA-N

Smiles:C1(C(=O)C)=NC(C(=O)C)=CC=C1

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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

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    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

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KBr disc

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nujol mull

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