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网站主页CAS数据库列表 17747-43-2更多图谱3-乙酰氧基吡啶(17747-43-2)核磁图(13CNMR)

3-乙酰氧基吡啶

产品名称 3-乙酰氧基吡啶

CAS号17747-43-2

分子式C7H7NO2

分子量137.14

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  • Mass

    MS-NW-9709          
    3-pyridyl acetate
    C7H7NO2             (Mass of molecular ion:    137)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.3
          28.0       1.6
          38.0       2.7
          39.0       9.6
          40.0       3.6
          41.0       2.8
          42.0       1.6
          43.0      57.4
          44.0       1.4
          50.0       1.1
          51.0       1.9
          55.0       1.4
          66.0       3.1
          67.0       5.1
          68.0       4.5
          94.0       1.4
          95.0     100.0
          96.0       7.9
         109.0       5.8
         137.0      21.2
         138.0       3.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H7 N O2 0.05 ml : 0.5 ml CDCl3
    3-pyridyl acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.464 B 8.436 C 7.469 D 7.307 E 2.296

         Hz     ppm     Int.
    

       3385.74   8.472    107
       3384.52   8.469    109
       3381.10   8.461    109
       3379.76   8.457    109
       3372.68   8.440    141
       3370.12   8.433    141
       2991.70   7.486     87
       2990.23   7.483     90
       2989.01   7.480     86
       2987.55   7.476     84
       2983.40   7.466    107
       2981.93   7.462    109
       2980.59   7.459    109
       2979.25   7.455    102
       2926.76   7.324    113
       2926.39   7.323    109
       2922.00   7.312    110
       2921.63   7.311    107
       2918.46   7.303     90
       2917.97   7.302     87
       2913.70   7.291     87
       2913.21   7.290     84
        920.41   2.304     66
        917.60   2.297   1000
    

in CDCl3



liquid film