Vanillylidenacetone

Mass

MS2001-00876WA      
4-(4-hydroxy-3-methoxyphenyl)-but-3-en-2-one
C11H12O3            (Mass of molecular ion:    192)

   Source Temperature: 225 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      39.0       2.4
      43.0       8.5
      50.0       1.8
      51.0       5.1
      52.0       2.7
      53.0       1.9
      55.0       1.7
      62.0       1.3
      63.0       3.8
      65.0       2.0
      67.0       1.2
      77.0       6.6
      78.0       5.8
      79.0       1.3
      89.0      11.6
      90.0       1.4
      91.0       3.6
     103.0       2.7
     105.0       4.3
     106.0       3.7
     117.0      19.2
     118.0       3.7
     119.0       1.2
     121.0       1.4
     131.0       1.9
     133.0       1.9
     134.0       9.6
     135.0       1.3
     145.0      52.2
     146.0       6.1
     147.0       1.6
     148.0       1.3
     149.0      14.3
     150.0       1.5
     161.0       6.9
     162.0       1.8
     175.0       8.0
     176.0       2.6
     177.0      95.2
     178.0      10.1
     179.0       1.1
     191.0      23.9
     192.0     100.0
     193.0      12.2
     194.0       1.3