3,4-dihydro-6-methyl-2H-1-benzopyran-2-one(92-47-7) MS

Mass

MS-IW-3149          
6-methyl-3,4-dihydrocoumarin
C10H10O2            (Mass of molecular ion:    162)

   Source Temperature: 200 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       5.7
      28.0       1.5
      38.0       1.5
      39.0       9.4
      40.0       1.6
      41.0       1.9
      50.0       4.6
      51.0      12.2
      52.0       6.3
      53.0       4.6
      55.0       2.5
      62.0       1.8
      63.0       5.3
      64.0       1.5
      65.0       9.4
      66.0       5.6
      67.0       1.8
      74.0       1.4
      75.0       1.1
      76.0       1.0
      77.0      10.8
      78.0       5.4
      79.0       4.8
      80.0       1.6
      89.0       2.6
      90.0       1.3
      91.0      43.9
      92.0      33.8
      93.0       2.8
     103.0       4.1
     104.0       1.5
     105.0      10.0
     106.0       4.6
     107.0       4.0
     115.0       3.9
     116.0       1.6
     117.0       4.1
     119.0      11.9
     120.0      28.0
     121.0       4.3
     131.0       1.4
     133.0      27.6
     134.0      79.5
     135.0       8.0
     145.0       1.2
     147.0       1.3
     161.0       2.2
     162.0     100.0
     163.0      11.1