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网站主页CAS数据库列表 92-94-4更多图谱对三联苯(92-94-4)ESR图谱

对三联苯

产品名称 对三联苯

CAS号92-94-4

分子式C18H14

分子量230.3

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  • Mass

    MS-NW-0271          
    p-terphenyl
    C18H14              (Mass of molecular ion:    230)
    

       Source Temperature: 160 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          18.0       1.6
          41.0       1.2
          43.0       1.4
          51.0       1.1
          55.0       1.3
          57.0       1.2
          69.0       1.6
          76.0       1.2
          77.0       1.1
          88.0       1.3
          89.0       1.2
         101.0       2.9
         102.0       1.1
         113.0       2.1
         114.0       1.4
         115.0       9.5
         115.5       1.6
         128.0       1.5
         151.0       1.8
         152.0       3.5
         153.0       1.5
         189.0       1.2
         202.0       3.8
         203.0       1.4
         215.0       2.1
         226.0       4.0
         227.0       3.7
         228.0       9.7
         229.0       6.9
         230.0     100.0
         231.0      19.5
         232.0       1.8
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C18 H14 0.011 g : 0.5 ml CDCl3
    p-terphenyl
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.670 B 7.66 C 7.58 to 7.29

         Hz     ppm     Int.
    

        689.94   7.704     54
        689.38   7.698     41
        686.94   7.671   1000
        685.56   7.655     62
        684.25   7.641     54
        683.63   7.634     64
        681.75   7.613    141
        679.88   7.592    152
        677.31   7.563     39
        676.88   7.558     41
        673.06   7.516     63
        668.75   7.468    126
        667.88   7.458    125
        666.75   7.445     39
        666.00   7.437     56
        664.19   7.417     72
        661.88   7.391    149
        660.56   7.376    133
        659.81   7.368     91
        656.81   7.334     43
    


  • 1H NMR 399.65 MHz
    C18 H14 10.7 mg : 0.5 ml CDCl3
    p-terphenyl
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.680 B 7.646 C 7.460 D 7.365

         Hz     ppm     Int.
    

       3069.34   7.681   1000
       3061.04   7.660    145
       3059.69   7.656    190
       3057.62   7.651     62
       3053.71   7.641    100
       3052.61   7.639    202
       3051.39   7.636    174
       3049.44   7.631     39
       2991.09   7.485     30
       2990.11   7.482     77
       2989.38   7.480    109
       2987.67   7.476     44
       2982.18   7.462    217
       2980.83   7.459    108
       2975.83   7.447     64
       2974.37   7.443    126
       2950.81   7.384     48
       2949.58   7.381     88
       2948.24   7.378     52
       2944.09   7.367     39
       2942.14   7.362    102
       2940.19   7.357     35
       2934.81   7.344     45
    

in CDCl3



CCl4 solution



KBr disc



nujol mull





ANION RADICAL, REDUCTION WITH LI OR NA METAL