3,3-dimethylphthalide

Mass

MS-IW-6378          
3,3-dimethylphthalide
C10H10O2            (Mass of molecular ion:    162)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       1.3
      43.0       4.3
      50.0       2.3
      51.0       2.2
      65.0       1.5
      74.0       1.0
      75.0       1.3
      76.0       3.1
      77.0       3.0
      91.0      12.2
     103.0       1.0
     104.0       3.3
     119.0       2.6
     147.0     100.0
     148.0      10.1
     162.0      11.8
     163.0       1.9