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4-Methylpyridin-2-amine

Product Name 4-Methylpyridin-2-amine

CAS695-34-1

MFC6H8N2

MW108.14

¹³CNMR

Mass

MS-NW-1418          
4-methyl-2-pyridylamine
C6H8N2              (Mass of molecular ion:    108)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      26.0       1.0
      27.0       5.1
      28.0       8.3
      37.0       1.8
      38.0       4.2
      39.0      11.2
      40.0       3.4
      41.0       9.8
      42.0       2.7
      43.0       3.8
      50.0       2.9
      51.0       4.2
      52.0       4.5
      53.0      11.5
      54.0       3.0
      63.0       1.9
      64.0       2.1
      65.0       3.8
      66.0       6.9
      67.0       1.7
      68.0       6.4
      78.0       1.0
      79.0       1.2
      80.0      60.0
      81.0      29.6
      82.0       1.8
      91.0       1.4
      93.0       3.3
     107.0       3.2
     108.0     100.0
     109.0       7.5

parameter in CDCl3

90 MHz in CDCl3

¹H NMR	300 MHz
C₆ H₈ N₂	20 % in CDCl₃
2-amino-4-methylpyridine

    Parameter     ppm  Hz

      D(A)         7.81
      D(B)         6.37
      D(C)         6.20
      D(D)         2.16
       J(A,B)          5.2
       J(A,C)          0.6
       J(A,D)          0.2
       J(B,C)          1.5
       J(B,D)          0.6
       J(C,D)          0.7
     
      D(E)         4.68
     
     BELL,C.L. ET AL. J.HETEROCYCL.CHEM. 2, 420 (1965)
     J(A,D):LESS THAN 0.2HZ.

     Hz     ppm     Int.

   2345.69   7.819    160
   2340.49   7.802    164
   1914.61   6.382     73
   1913.98   6.380     87
   1913.20   6.377     91
   1909.41   6.365     73
   1908.78   6.363     86
   1907.99   6.360     88
   1860.75   6.202    160
   1860.01   6.200    177
   1859.33   6.198    154
   1403.97   4.680   1000
    648.02   2.160    903

¹H NMR	89.56 MHz
C₆ H₈ N₂	0.048 g : 0.5 ml CDCl₃
4-methyl-2-pyridylamine

    Assign.     Shift(ppm)

      A             7.916
      B             6.452
      C             6.291
      D             4.6
      E             2.195

     Hz     ppm     Int.

    711.88   7.949    136
    711.44   7.944    130
    706.56   7.890    147
    581.44   6.493     95
    580.88   6.486    106
    580.00   6.477    124
    579.44   6.470    109
    576.19   6.434     89
    575.63   6.428     99
    574.75   6.418    119
    574.19   6.412    106
    564.88   6.308    136
    564.13   6.299    222
    563.38   6.291    223
    562.63   6.283    195
    561.88   6.274    112
    410.75   4.587     56
    199.56   2.229     35
    198.94   2.222     39
    196.63   2.196   1000

in CDCl3

CCl4 solution

KBr disc

nujol mull

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