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4,4'-联苯甲腈

产品名称 4,4'-联苯甲腈

CAS号1591-30-6

分子式C14H8N2

分子量204.23

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  • Mass

    MS-NW-6319          
    4,4'-biphenyldicarbonitrile
    C14H8N2             (Mass of molecular ion:    204)
    

       Source Temperature: 130 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          18.0       1.2
          39.0       1.2
          50.0       2.3
          51.0       1.9
          62.0       1.5
          63.0       2.2
          74.0       2.0
          75.0       5.3
          76.0       2.4
          88.0       2.0
          88.5       4.3
          89.0       1.3
          99.0       1.3
         100.0       1.3
         101.0       1.0
         102.0       4.4
         126.0       1.0
         127.0       1.6
         140.0       1.4
         149.0       1.1
         150.0       2.2
         151.0       2.6
         152.0       1.2
         153.0       1.6
         175.0       2.4
         176.0       7.6
         177.0       8.2
         178.0       3.0
         202.0       3.4
         203.0      10.2
         204.0     100.0
         205.0      16.4
         206.0       1.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C14 H8 N2 0.045 g : 0.5 ml CDCl3
    4,4'-biphenyldicarbonitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.78 B 7.70

         Hz     ppm     Int.
    

        703.63   7.857    130
        702.56   7.845     80
        701.00   7.828     59
        697.63   7.790     69
        694.94   7.760   1000
        692.63   7.734    960
        689.94   7.704     89
        686.56   7.666     56
        684.94   7.648     84
        683.94   7.637    127
    

in CDCl3



KBr disc



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