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1,4-Bis(4-aminophenoxy)benzene

Product Name 1,4-Bis(4-aminophenoxy)benzene

CAS3491-12-1

MFC18H16N2O2

MW292.33

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  • Mass 

    MS-NW-8010          
p,p'-(p-phenylenedioxy)dianiline
C18H16N2O2          (Mass of molecular ion:    292)


       Source Temperature: 180 °C
   Sample Temperature: 150 °C
   Direct, 75 eV


          18.0       1.2
      28.0       1.8
      39.0       5.0
      41.0       1.0
      50.0       1.6
      51.0       1.1
      52.0       1.8
      53.0       3.3
      54.0       1.2
      63.0       1.8
      64.0       1.4
      65.0      14.5
      66.0       2.0
      76.0       1.7
      77.0       1.0
      80.0       8.5
      92.0       5.6
      93.0       2.1
     108.0      38.7
     109.0       4.0
     120.0       1.0
     127.0       1.2
     128.0       1.7
     129.0       1.3
     130.0       1.8
     144.0       1.0
     146.0       9.7
     154.0       1.4
     155.0       1.0
     156.0       6.3
     157.0       1.1
     172.0       1.5
     183.0       1.0
     184.0       3.2
     185.0       2.1
     200.0       1.1
     263.0       3.0
     264.0       1.0
     291.0       2.5
     292.0     100.0
     293.0      20.4
     294.0       2.5

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C18 H16 N2 O2 0.044 g : 0.5 ml DMSO-d6
    p,p'-(p-phenylenedioxy)dianiline
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             6.830
      B             6.739
      C             6.586
      D             4.93
  

         Hz     ppm     Int.


       2729.61   6.831   1000
   2701.78   6.761     29
   2698.49   6.753    296
   2696.17   6.747    115
   2691.77   6.736    116
   2689.58   6.730    408
   2686.16   6.722     49
   2639.77   6.606     46
   2636.35   6.597    392
   2634.16   6.592    131
   2629.76   6.581    106
   2627.44   6.575    314
   2624.15   6.567     34
   1970.46   4.931    301

in DMSO-d6



KBr disc



nujol mull



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