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网站主页CAS数据库列表 695-34-1更多图谱2-氨基-4-甲基吡啶(695-34-1)质谱(MS)

2-氨基-4-甲基吡啶

产品名称 2-氨基-4-甲基吡啶

CAS号695-34-1

分子式C6H8N2

分子量108.14

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  • 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
    ChemicalStructure
        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
    ChemicalStructure
        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