4,4'-双(二甲基)苯酯

Mass

MS-NW-7028          
4,4'-bis(dimethylamino)benzil
C18H20N2O2          (Mass of molecular ion:    296)

   Source Temperature: 220 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      18.0       1.3
      42.0       7.4
      51.0       1.1
      77.0       4.6
      78.0       2.2
      79.0       3.2
      91.0       2.1
      92.0       1.2
     104.0       2.7
     105.0       4.6
     118.0       1.2
     119.0       2.4
     120.0       2.9
     148.0     100.0
     149.0      10.9
     296.0       8.7
     297.0       1.9

Assign. Shift(ppm) A 7.836 B 6.624 C 3.046

     Hz     ppm     Int.

    706.69   7.891    119
    704.63   7.868     38
    699.63   7.812     44
    697.50   7.789    141
    597.56   6.673    120
    595.44   6.649     37
    590.50   6.594     36
    588.38   6.570    101
    272.88   3.047   1000