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4,4'-二甲氧基八氟联苯

产品名称 4,4'-二甲氧基八氟联苯

CAS号2200-71-7

分子式C14H6F8O2

分子量358.18

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  • Mass

    MS-IW-7571          
    2,2',3,3',5,5',6,6'-octafluoro-4,4'-dimethoxybiphenyl
    C14H6F8O2           (Mass of molecular ion:    358)
    

       Source Temperature: 150 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          93.0       1.4
         117.0       1.3
         141.0       1.6
         165.0       1.9
         179.0       2.8
         203.0       4.7
         215.0       1.0
         222.0       8.3
         223.0       1.0
         234.0       3.5
         241.0       1.7
         247.0       1.4
         253.0       1.8
         265.0       6.9
         266.0       1.4
         272.0       7.4
         284.0       2.8
         285.0       1.1
         293.0       1.0
         300.0      22.3
         301.0       2.8
         312.0       2.1
         315.0      19.7
         316.0       2.6
         327.0       1.6
         328.0       2.0
         343.0      73.9
         344.0      10.7
         345.0       1.1
         357.0       1.0
         358.0     100.0
         359.0      15.3
         360.0       1.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H6 F8 O2 0.041 g : 0.5 ml CDCl3
    2,2',3,3',5,5',6,6'-octafluoro-4,4'-dimethoxybiphenyl
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.173

         Hz     ppm     Int.
    

       1669.31   4.177    536
       1667.72   4.173   1000
       1666.14   4.169    571
    

KBr disc



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