Mass

MS2004-02559WA      
4'-butoxybenzylidene-4-cyanoaniline
C18H18N2O           (Mass of molecular ion:    278)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      17.0       1.3
      18.0       5.5
      27.0       1.0
      29.0       5.1
      39.0       1.8
      41.0       4.1
      51.0       1.9
      57.0       3.2
      65.0       5.7
      75.0       1.6
      76.0       1.4
      77.0       1.4
      93.0       2.3
      94.0       1.6
     102.0      11.4
     103.0       1.2
     107.0       1.5
     118.0       2.1
     120.0       1.5
     121.0       1.3
     129.0       2.9
     163.0       1.0
     166.0       1.0
     192.0       3.4
     193.0       2.6
     204.0       2.7
     221.0      74.7
     222.0     100.0
     223.0      16.1
     224.0       1.5
     278.0      56.2
     279.0      11.4
     280.0       1.5