3-乙氧基-2-硝基吡啶

产品名称 3-乙氧基-2-硝基吡啶

CAS号74037-50-6

分子式C7H8N2O3

分子量168.15

¹HNMR

¹³CNMR

IR1

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

¹H NMR	89.56 MHz
C₇ H₈ N₂ O₃	0.05 ml : 0.5 ml CDCl₃
3-ethoxy-2-nitropyridine

    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

liquid film

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