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2-Amino-3-picoline

Product Name 2-Amino-3-picoline

CAS1603-40-3

MFC6H8N2

MW108.14

¹³CNMR

Mass

MS-NW-1045          
3-methyl-2-pyridinamine
C6H8N2              (Mass of molecular ion:    108)

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

      18.0       1.6
      26.0       1.3
      27.0       5.4
      28.0       7.0
      30.0       2.0
      37.0       1.5
      38.0       3.3
      39.0      11.4
      40.0       2.7
      41.0       3.7
      42.0       2.0
      43.0       2.7
      50.0       2.7
      51.0       4.3
      52.0       5.9
      53.0      12.6
      54.0       6.2
      55.0       2.4
      56.0       4.6
      62.0       1.2
      63.0       3.2
      64.0       5.0
      65.0       4.0
      66.0       3.0
      67.0       2.4
      68.0       1.8
      78.0       1.4
      79.0       1.9
      80.0      50.8
      81.0      20.9
      82.0       1.6
      91.0      12.1
      92.0       2.0
      93.0       1.1
     107.0      19.5
     108.0     100.0
     109.0       7.2

90 MHz in CDCl3

parameter in CDCl3

parameter in DMSO-d6

¹H NMR	89.56 MHz
C₆ H₈ N₂	0.04 ml : 0.5 ml CDCl₃
3-methyl-2-pyridinamine

    Assign.     Shift(ppm)

      A             7.928
      B             7.233
      C             6.583
      D             4.6
      E             2.090

     Hz     ppm     Int.

    713.94   7.972     72
    713.38   7.966     83
    712.19   7.953     90
    711.56   7.946     87
    708.94   7.916     82
    708.25   7.909     90
    707.69   7.902     82
    707.06   7.895     95
    706.50   7.889     88
    653.69   7.299     50
    653.00   7.292     89
    652.19   7.283    111
    651.19   7.271    109
    650.38   7.262     92
    649.56   7.253     38
    646.63   7.221     41
    645.81   7.211    113
    644.94   7.202    137
    644.00   7.191    133
    643.13   7.181    111
    642.31   7.172     43
    595.31   6.648    151
    595.00   6.644    153
    590.25   6.591    138
    589.94   6.588    138
    588.13   6.567    124
    587.81   6.564    123
    583.06   6.511    110
    582.69   6.507    109
    406.81   4.543     49
    187.25   2.091   1000

¹H NMR	300 MHz
C₆ H₈ N₂	20 % in CDCl₃
3-methyl-2-pyridinamine

    Parameter     ppm  Hz

      D(A)         7.98
      D(B)         6.53
      D(C)         7.18
      D(D)         1.98
       J(A,B)          5.1
       J(A,C)          1.8
       J(A,D)          0.6
       J(B,C)          7.2
       J(B,D)          0.2
       J(C,D)          1.0
     
      D(E)         5.22
     
     BELL,C.L. J.HETEROCYCL.CHEM. 2, 420 (1965)

     Hz     ppm     Int.

   2397.72   7.992     71
   2397.22   7.991     76
   2396.55   7.988     68
   2395.94   7.986     80
   2395.50   7.985     76
   2392.66   7.976     74
   2392.05   7.973     80
   2391.55   7.972     71
   2390.88   7.970     79
   2390.38   7.968     73
   2160.02   7.200     25
   2159.07   7.197     60
   2158.13   7.194     77
   2157.24   7.191     77
   2156.29   7.188     60
   2155.40   7.185     28
   2152.79   7.176     29
   2151.84   7.173     65
   2150.90   7.170     82
   2150.06   7.167     82
   2149.12   7.164     64
   2148.17   7.161     27
   1965.07   6.550    113
   1959.96   6.533    113
   1957.90   6.526    111
   1952.84   6.509    101
   1566.01   5.220   1000
    594.07   1.980    717

¹H NMR	300 MHz
C₆ H₈ N₂	30 % in DMSO
3-methyl-2-pyridinamine

    Parameter     ppm  Hz

      D(A)         7.99
      D(B)         6.54
      D(C)         7.28
      D(D)         2.09
       J(A,B)          4.8
       J(A,C)          1.7
       J(A,D)          0.0
       J(B,C)          7.4
       J(B,D)          0.0
       J(C,D)          0.7
     
      D(E)         5.91
     
     BRUEGEL,W. Z.ELEKTROCHEM.(BER.BUNSENGES.PHYS.CHEM.)
     66, 159 (1962)

     Hz     ppm     Int.

   2400.28   8.001    132
   2398.63   7.995    136
   2395.49   7.985    137
   2393.84   7.979    137
   2188.22   7.294     92
   2187.34   7.291     91
   2180.80   7.269     99
   2179.98   7.267     98
   1968.03   6.560    130
   1963.25   6.544    131
   1960.67   6.536    126
   1955.88   6.520    119
   1772.98   5.910    979
    627.26   2.091   1000
    626.82   2.089   1000

in CDCl3

liquid film

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