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1824-81-3

2-氨基6-甲基吡啶(1824-81-3)核磁图(13CNMR)

分子式:C6H8N2

分子量: 108.14

InChI:InChI=1S/C6H8N2/c1-5-3-2-4-6(7)8-5/h2-4H,1H3,(H2,7,8)

InChIKey: QUXLCYFNVNNRBE-UHFFFAOYSA-N

Smiles:C1(N)=NC(C)=CC=C1

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    Mass

    MS-NW-4672          
    6-methyl-2-pyridylamine
    C6H8N2              (Mass of molecular ion:    108)
    

       Source Temperature: 250 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.3
          18.0       2.3
          26.0       1.0
          27.0       2.8
          28.0       5.1
          37.0       2.4
          38.0       5.4
          39.0      17.4
          40.0       4.5
          41.0       9.6
          42.0       8.2
          43.0       2.3
          50.0       1.6
          51.0       2.7
          52.0       3.9
          53.0       6.8
          54.0       4.0
          62.0       1.1
          63.0       2.5
          64.0       5.0
          65.0       5.5
          66.0      12.1
          67.0       2.6
          68.0       3.2
          79.0       1.1
          80.0      51.7
          81.0      39.7
          82.0       2.7
          91.0       9.5
          92.0       2.3
          93.0       4.1
         107.0       3.4
         108.0     100.0
         109.0       7.4
    

parameter in CDCl3

90 MHz in CDCl3

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    1H NMR 300 MHz
    C6 H8 N2 20 % in CDCl3
    2-amino-6-methylpyridine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.13 D(B) 7.14 D(C) 6.32 J(A,B) 8.1 J(A,C) 1.2 J(B,C) 7.3 D(D) 5.23 D(E) 2.28 BELL,C.L. ET AL. J.HETEROCYCL.CHEM. 2, 420 (1965)

         Hz     ppm     Int.
    

       2149.82   7.166     79
       2142.50   7.142    101
       2141.77   7.139    100
       2134.45   7.115     89
       1900.22   6.334     92
       1899.04   6.330     96
       1892.89   6.310     88
       1891.76   6.306     90
       1843.59   6.145     95
       1842.42   6.141     92
       1835.50   6.118     90
       1834.32   6.114     87
       1569.02   5.230    667
        684.02   2.280   1000
    

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    1H NMR 89.56 MHz
    C6 H8 N2 0.045 g : 0.5 ml CDCl3
    6-methyl-2-pyridylamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.288 B 6.477 C 6.282 D 4.6 E 2.357

         Hz     ppm     Int.
    

        660.94   7.380    102
        653.56   7.298    151
        653.00   7.292    137
        645.44   7.207    142
        583.38   6.514    147
        582.88   6.509    119
        576.00   6.432    118
        575.50   6.426     95
        566.25   6.323    142
        565.69   6.317    111
        558.94   6.241     85
        558.19   6.233    120
        557.56   6.226     91
        411.75   4.598     38
        211.13   2.358   1000
    

in CDCl3

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CCl4 solution

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KBr disc

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liquid film

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nujol mull

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