2-(3,4-DIMETHOXYPHENYL)-6-HYDROXY-4-CHROMANONE

Mass

MS-IW-2499          
2-(3,4-dimethoxyphenyl)-6-hydroxy-4-chromanone
C17H16O5            (Mass of molecular ion:    300)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      39.0       1.3
      51.0       2.9
      52.0       4.3
      53.0       2.2
      55.0       1.5
      63.0       1.3
      65.0       1.9
      77.0       5.9
      78.0       3.9
      79.0       1.8
      80.0       2.2
      81.0       1.0
      82.0       1.0
      89.0       1.4
      91.0       5.8
      93.0       1.7
     103.0       5.1
     107.0       1.4
     108.0       2.2
     118.0       1.3
     119.0       1.0
     121.0       5.3
     135.0       1.6
     136.0       5.8
     137.0       2.3
     138.0       2.9
     148.0       1.0
     149.0      19.2
     150.0       3.8
     151.0      13.2
     152.0       1.5
     163.0       4.5
     164.0     100.0
     165.0      11.4
     166.0       1.1
     191.0       1.2
     251.0       1.8
     267.0       1.6
     269.0       2.4
     282.0       3.1
     283.0       2.3
     285.0       1.8
     299.0       7.3
     300.0      46.6
     301.0       8.7
     302.0       1.4