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返回ChemicalBook首页>CAS数据库列表>1073-23-0更多图谱> 2,6-二甲基吡啶 N-氧化物(1073-23-0)红外图谱(IR3)

1073-23-0

2,6-二甲基吡啶 N-氧化物(1073-23-0)红外图谱(IR3)

分子式:C7H9NO

分子量: 123.15

InChI:InChI=1S/C7H9NO/c1-6-4-3-5-7(2)8(6)9/h3-5H,1-2H3

InChIKey: LIDGFHXPUOJZMK-UHFFFAOYSA-N

Smiles:C1(C)[N+]([O-])=C(C)C=CC=1

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    Mass

    MS-NW-0704          
    2,6-dimethylpyridine 1-oxide
    C7H9NO              (Mass of molecular ion:    123)
    

       Source Temperature: 210 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0       1.4
          18.0       4.0
          26.0       1.5
          27.0       8.3
          28.0       7.3
          32.0       1.6
          37.0       1.8
          38.0       4.9
          39.0      26.4
          40.0       4.0
          41.0       4.8
          42.0       3.1
          50.0       4.7
          51.0       9.2
          52.0       4.8
          52.5       1.0
          53.0       8.8
          54.0       1.6
          61.0       1.3
          62.0       3.0
          63.0       7.3
          64.0       3.6
          65.0      16.9
          66.0      10.4
          67.0       2.0
          77.0      26.8
          78.0       6.3
          79.0      62.3
          80.0       6.6
          89.0       2.3
          91.0       3.8
          92.0       7.8
          93.0       2.4
          94.0       1.5
         104.0       1.9
         105.0       1.0
         106.0     100.0
         107.0      27.2
         108.0       2.3
         123.0      87.4
         124.0       7.2
    

parameter in CCl4

90 MHz in CDCl3

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    1H NMR 300 MHz
    C7 H9 N O in CCl4
    2,6-lutidine 1-oxide
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.17 D(B) 6.92 J(A,B) 8.0 D(C) 2.41 ABRAMOVITCH,R.A. & DAVIS,J.B. J.CHEM.SOC.B 1966, 1137

         Hz     ppm     Int.
    

       2155.11   7.184    369
       2147.22   7.157    523
       2083.54   6.945    178
       2076.01   6.920    169
       2075.21   6.917    165
       2067.64   6.892    117
        723.00   2.410   1000
    

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    1H NMR 89.56 MHz
    C7 H9 N O 0.04 ml : 0.5 ml CDCl3
    2,6-dimethylpyridine 1-oxide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.13 B 7.12 C 2.54

         Hz     ppm     Int.
    

        642.31   7.172     26
        641.44   7.163     25
        638.63   7.131    216
        637.31   7.117    248
        633.81   7.077     49
        226.81   2.533   1000
    

in CDCl3

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CCl4 solution

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KBr disc

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liquid film

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ANION RADICAL, ELECTROLYSIS IN LIQ. AMMONIA, RT

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