4,4'-二甲基-2,2'-联吡啶

Mass

MS-NW-4400          
4,4'-dimethyl-2,2'-bipyridyl
C12H12N2            (Mass of molecular ion:    184)

   Source Temperature: 230 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      18.0       1.0
      27.0       1.4
      38.0       1.3
      39.0       8.9
      40.0       1.6
      41.0       1.3
      50.0       1.5
      51.0       2.8
      52.0       1.5
      63.0       2.8
      64.0       1.9
      65.0       9.0
      66.0       2.8
      77.0       1.8
      77.5       1.2
      78.0       1.5
      78.5       1.4
      89.0       1.1
      91.0       2.6
      91.5       1.2
      92.0       8.6
      93.0       2.0
     115.0       1.1
     117.0       1.0
     118.0       1.7
     119.0       1.5
     130.0       1.0
     131.0       1.3
     141.0       2.2
     142.0       5.8
     143.0       1.4
     154.0       1.8
     155.0       1.4
     156.0       4.8
     157.0       2.0
     158.0       1.2
     168.0       3.2
     169.0       8.0
     170.0       1.1
     181.0       1.8
     182.0       4.2
     183.0      60.2
     184.0     100.0
     185.0      13.2

Assign. Shift(ppm) A 8.52 B 8.23 C 7.11 D 2.42

     Hz     ppm     Int.

    766.06   8.554    143
    765.56   8.549    141
    761.13   8.499    153
    760.56   8.493    153
    738.13   8.242    114
    737.44   8.235    172
    736.56   8.225    182
    735.75   8.216    172
    735.00   8.207    107
    640.00   7.147     90
    639.31   7.139     99
    638.31   7.128     98
    637.56   7.119     85
    635.06   7.091     86
    634.38   7.084     93
    633.31   7.072     90
    632.63   7.064     79
    216.56   2.419   1000