Mass

MS-IW-2512          
3-methyl-4-chromenone
C10H8O2             (Mass of molecular ion:    160)

   Source Temperature: 240 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       2.5
      37.0       1.1
      38.0       3.1
      39.0       5.1
      50.0       7.9
      51.0       6.1
      52.0       1.2
      53.0       3.4
      55.0       2.0
      62.0       2.5
      63.0      10.6
      64.0      11.3
      65.0       2.9
      66.0       1.6
      67.0       1.0
      74.0       3.9
      75.0       3.9
      76.0       7.0
      77.0      10.8
      78.0       3.4
      80.0       2.0
      92.0      26.7
      93.0       2.8
     102.0       2.1
     103.0      10.6
     104.0      12.2
     105.0       8.5
     114.0       1.1
     115.0       2.0
     118.0       1.1
     120.0      26.1
     121.0       9.7
     131.0      43.7
     132.0      16.9
     133.0       2.2
     145.0       1.2
     159.0       9.9
     160.0     100.0
     161.0      11.0