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4,4'-二甲基-2,2'-联吡啶

产品名称 4,4'-二甲基-2,2'-联吡啶

CAS号1134-35-6

分子式C12H12N2

分子量184.24

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  • 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
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C12 H12 N2 0.047 g : 0.5 ml CDCl3
    4,4'-dimethyl-2,2'-bipyridyl
    ChemicalStructure
        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
    

in CDCl3



KBr disc



nujol mull





ANION RADICAL, REDUCTION WITH K IN THF AT RT

ANION RADICAL, REDUCTION WITH NA IN THF AT RT