6-Hydroxy-3-phenyl-4H-chromen-4-one(32684-57-4) IR1

Mass

MS-IW-3247          
6-hydroxy-3-phenyl-4H-chromen-4-one
C15H10O3            (Mass of molecular ion:    238)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.5
      39.0       1.2
      50.0       1.5
      51.0       2.9
      52.0       5.5
      53.0       1.9
      54.0       1.0
      62.0       1.2
      63.0       3.2
      74.0       1.1
      75.0       1.5
      76.0       3.6
      77.0       1.5
      79.0       1.4
      80.0       6.1
      82.0       2.6
      89.0       1.3
     102.0       5.2
     105.0       2.9
     107.0       2.1
     108.0       7.4
     118.5       2.1
     119.0       6.0
     119.5       1.0
     135.0       2.6
     136.0      23.1
     137.0       2.0
     152.0       3.0
     153.0       1.3
     181.0       3.4
     210.0       1.6
     237.0     100.0
     238.0      86.9
     239.0      13.7
     240.0       1.6