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2-Pyridinecarboxaldehyde

Product Name 2-Pyridinecarboxaldehyde

CAS1121-60-4

MFC6H5NO

MW107.11

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¹HNMR

¹³CNMR

IR1

Mass

MS-NW-0997          
2-pyridinecarbaldehyde
C6H5NO              (Mass of molecular ion:    107)

   Source Temperature: 250 °C
   Sample Temperature: 130 °C
   Reservoir, 75 eV

      18.0       1.3
      26.0       4.8
      27.0       5.1
      28.0       2.0
      29.0       3.9
      37.0       2.0
      38.0       2.6
      39.0       5.1
      49.0       2.6
      50.0      12.4
      51.0      30.8
      52.0      54.9
      53.0       6.4
      75.0       1.8
      76.0       2.1
      77.0       1.0
      78.0      34.7
      79.0     100.0
      80.0       5.9
     107.0      20.1
     108.0       1.5

90 MHz in CDCl3

parameter in DMSO-d6

¹H NMR	89.56 MHz
C₆ H₅ N O	0.02 ml : 0.5 ml CDCl₃
2-pyridinecarbaldehyde

    Assign.     Shift(ppm)

      A            10.09
      B             8.80
      C             7.96
      D             7.88
      E             7.541

     Hz     ppm     Int.

    904.00  10.094   1000
    903.31  10.087    998
    790.88   8.831    188
    789.38   8.814    136
    786.19   8.779    167
    785.88   8.775    157
    713.63   7.969    348
    712.56   7.957    404
    711.81   7.948    281
    711.25   7.942    588
    710.25   7.931    438
    706.81   7.893    227
    706.13   7.885    235
    705.19   7.874    229
    704.50   7.867    217
    681.31   7.608    308
    678.94   7.581    225
    676.56   7.555    289
    674.75   7.535    191
    674.31   7.530    233
    672.38   7.508    174
    669.88   7.480    154
    667.63   7.455    167

¹H NMR	300 MHz
C₆ H₅ N O	30 % in DMSO
2-pyridinecarbaldehyde

    Parameter     ppm  Hz

      D(A)         9.03
      D(B)         7.88
      D(C)         8.17
      D(D)         8.31
      D(E)        10.24
       J(A,B)          4.6
       J(A,C)          1.8
       J(A,D)          1.0
       J(A,E)          0.0
       J(B,C)          7.7
       J(B,D)          1.3
       J(B,E)          0.0
       J(C,D)          8.3
       J(C,E)          0.0
       J(D,E)          0.3
     
     BRUEGEL,W. Z.ELEKTROCHEM.BER.BUNSENGES.PHYS.CHEM.
     66, 159 (1962)

     Hz     ppm     Int.

   3072.01  10.240   1000
   2712.67   9.042    179
   2711.68   9.039    215
   2710.97   9.037    218
   2709.95   9.033    194
   2708.08   9.027    197
   2707.10   9.024    224
   2706.40   9.021    221
   2705.38   9.018    186
   2497.55   8.325    224
   2496.53   8.322    151
   2490.28   8.301    218
   2489.27   8.298    330
   2459.63   8.199    165
   2457.86   8.193    165
   2451.90   8.173    234
   2450.16   8.167    239
   2443.68   8.146    135
   2441.92   8.140    132
   2370.61   7.902    173
   2369.28   7.898    173
   2366.01   7.887    175
   2364.68   7.882    179
   2362.96   7.877    161
   2361.62   7.872    150
   2358.36   7.861    145
   2357.02   7.857    140

in CDCl3

liquid film

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