2,6-DIPHENYL-4H-PYRAN-4-ONE

Mass

MS-IW-7887          
2,6-diphenyl-4H-pyran-4-one
C17H12O2            (Mass of molecular ion:    248)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.4
      18.0       8.4
      28.0       2.4
      39.0       1.8
      50.0       2.6
      51.0       6.8
      52.0       2.5
      63.0       3.2
      69.0       3.2
      74.0       1.9
      75.0       2.6
      76.0       9.5
      77.0      26.6
      78.0       1.9
      82.0       1.3
      82.5       1.2
      83.0       1.6
      89.0       2.7
      94.5       2.6
      95.0       2.2
      95.5       1.0
     101.0       1.1
     102.0      53.9
     103.0       5.1
     105.0      24.0
     106.0       1.9
     110.0      17.1
     110.5       3.1
     115.0      14.0
     116.0       1.4
     165.0       1.5
     189.0       1.2
     191.0       5.7
     192.0       2.0
     219.0       2.4
     220.0      87.3
     221.0      15.3
     222.0       1.5
     247.0       1.3
     248.0     100.0
     249.0      19.3
     250.0       2.2