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返回ChemicalBook首页>CAS数据库列表>74037-50-6更多图谱> 3-乙氧基-2-硝基吡啶(74037-50-6)红外图谱(IR1)

74037-50-6

3-乙氧基-2-硝基吡啶(74037-50-6)红外图谱(IR1)

分子式:C7H8N2O3

分子量: 168.15

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    Mass

    MS-NW-9736          
    3-ethoxy-2-nitropyridine
    C7H8N2O3            (Mass of molecular ion:    168)
    

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

          26.0       3.0
          27.0      12.0
          28.0       5.2
          29.0      16.9
          30.0       3.0
          37.0       2.3
          38.0      14.0
          39.0      29.6
          40.0       2.2
          41.0       4.2
          42.0       1.1
          43.0       3.5
          50.0       3.0
          51.0      16.6
          52.0       2.9
          53.0       2.9
          54.0       3.1
          55.0       4.2
          64.0       6.8
          65.0      23.0
          66.0      16.9
          67.0       9.4
          68.0       2.1
          76.0       1.9
          77.0       6.3
          78.0      77.1
          79.0       5.4
          80.0       1.3
          82.0       7.1
          92.0       1.8
          93.0      30.6
          94.0      60.1
          95.0       4.6
          96.0       1.4
         104.0      16.3
         105.0       1.3
         108.0       1.0
         110.0       5.9
         120.0       1.0
         122.0     100.0
         123.0       9.0
         124.0       8.3
         125.0       1.2
         138.0       1.0
         140.0       4.8
         168.0      21.6
         169.0       3.3
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C7 H8 N2 O3 0.05 ml : 0.5 ml CDCl3
    3-ethoxy-2-nitropyridine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.050 B 7.63 to 7.55 C 4.239 D 1.460

         Hz     ppm     Int.
    

        724.00   8.084    154
        721.38   8.055    221
        720.81   8.049    202
        718.13   8.019    188
        686.63   7.667     41
        680.50   7.599    822
        677.88   7.570    418
        677.25   7.562    453
        668.81   7.468     26
        390.44   4.360    130
        383.38   4.281    425
        376.38   4.203    447
        372.81   4.163     32
        369.44   4.126    154
        141.31   1.578     27
        137.63   1.537    492
        134.56   1.503     68
        130.69   1.460   1000
        123.69   1.382    442
    

in CDCl3

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liquid film

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