4,4'-二甲氧基二苯胺

Mass

MS-NW-2473          
4,4'-dimethoxydiphenylamine
C14H15NO2           (Mass of molecular ion:    229)

   Source Temperature: 210 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       2.5
      18.0       2.7
      38.0       1.1
      39.0       2.2
      50.0       1.8
      51.0       2.4
      52.0       2.4
      53.0       1.3
      63.0       4.5
      64.0       4.6
      65.0       2.0
      76.0       1.3
      77.0       3.8
      78.0       1.4
      89.0       1.1
      90.0       1.9
      92.0       3.1
     107.0       2.0
     108.0       1.9
     114.5       4.3
     115.0       3.9
     116.0       2.4
     117.0       3.0
     127.0       1.4
     128.0       1.3
     141.0       1.2
     142.0       5.5
     143.0       8.4
     144.0       1.7
     154.0       4.4
     155.0       2.9
     170.0       2.8
     171.0       3.7
     182.0       1.5
     183.0       1.2
     184.0       1.0
     197.0       1.2
     198.0       4.1
     199.0       9.3
     200.0       1.8
     213.0       1.6
     214.0     100.0
     215.0      14.8
     216.0       1.4
     228.0       2.1
     229.0      81.9
     230.0      13.1
     231.0       1.3

Assign. Shift(ppm) A 6.92 B 6.812 C 5. D 3.759

     Hz     ppm     Int.

   2766.85   6.924     79
   2763.18   6.915     83
   2728.39   6.827     77
   2725.46   6.820    433
   2723.14   6.814    142
   2718.75   6.803    119
   2716.55   6.798    271
   1516.72   3.796     24
   1516.48   3.795     24
   1502.44   3.760   1000