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934-60-1

6-Methyl-2-pyridinecarboxylic acid

Product Name 6-Methyl-2-pyridinecarboxylic acid

CAS934-60-1

MFC7H7NO2

MW137.14

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  • 934-60-1_ms
    Mass 

    MS-NW-8677          
6-methyl-2-pyridinecarboxylic acid
C7H7NO2             (Mass of molecular ion:    137)


       Source Temperature: 260 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV


          15.0       1.2
      17.0      13.4
      18.0      65.9
      26.0       1.9
      27.0       4.1
      28.0       3.4
      37.0       3.4
      38.0       6.6
      39.0      28.8
      40.0       6.2
      41.0       4.9
      42.0       2.6
      44.0       7.0
      45.0       3.2
      45.5       1.5
      46.0       1.4
      49.0       1.1
      50.0       6.1
      51.0       8.8
      52.0       6.5
      53.0       4.3
      54.0       2.0
      61.0       1.4
      62.0       2.4
      63.0       7.8
      64.0      10.3
      65.0      45.9
      66.0      45.2
      67.0       6.1
      76.0       1.2
      78.0       7.2
      79.0       1.1
      91.0       9.7
      92.0      37.6
      93.0     100.0
      94.0       7.3
     120.0       1.2
     137.0       2.8
     138.0       1.1

90 MHz at 50C

400 MHz in DMSO-d6

400 MHz in CDCl3

  • 934-60-1_1hnmr

    1H NMR 89.56 MHz
    C7 H7 N O2 0.041 g : 0.5 ml CDCl3 at 50C
    6-methyl-2-pyridinecarboxylic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             8.022
      B             7.823
      C             7.427
      D             6.0
      E             2.622
     
     400MHZ : HSP-43-620
     INCLUDES H2O.
  

         Hz     ppm     Int.


        723.94   8.084     47
    715.75   7.992     90
    710.38   7.932     28
    709.50   7.923     30
    709.00   7.917     35
    707.63   7.902    146
    700.06   7.817    230
    692.50   7.733    108
    668.38   7.463     82
    660.44   7.375     60
    541.25   6.044     79
    234.94   2.624   1000

  • 934-60-1_1hnmr_2

    1H NMR 399.65 MHz
    C7 H7 N O2 0.041 g : 0.5 ml DMSO-d6
    6-methyl-2-pyridinecarboxylic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             7.88
      B             7.86
      C             7.493
      E             2.550
  

         Hz     ppm     Int.


       3155.88   7.897     24
   3148.19   7.878    207
   3146.12   7.873    165
   3142.82   7.864    435
   3138.31   7.853     30
   2998.66   7.504     86
   2995.48   7.496     99
   2994.02   7.492     74
   2993.16   7.490     69
   2989.87   7.482     79
   1019.04   2.550   1000

  • 934-60-1_1hnmr_3

    1H NMR 399.65 MHz
    C7 H7 N O2 0.016 g : 0.5 ml CDCl3
    6-methyl-2-pyridinecarboxylic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             8.049
      B             7.846
      C             7.441
      E             2.633
  

         Hz     ppm     Int.


       3221.31   8.061     94
   3220.95   8.060     93
   3220.46   8.059     91
   3218.14   8.053     68
   3213.75   8.042    114
   3143.19   7.865    215
   3135.50   7.846    414
   3131.84   7.837     30
   3127.81   7.827    206
   2978.27   7.453    109
   2974.61   7.444     66
   2970.95   7.434    104
   2970.58   7.433    103
   1060.55   2.654     30
   1052.25   2.633   1000
   1042.97   2.610     46
   1042.60   2.609     43

in CDCl3

KBr disc

nujol mull

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