2',4',5'-Trihydroxybutyrophenone

Mass

MS-IW-6065          
2',4',5'-trihydroxybutyrophenone
C10H12O4            (Mass of molecular ion:    196)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.8
      39.0       1.4
      41.0       1.3
      43.0       1.4
      51.0       1.8
      53.0       1.8
      55.0       2.7
      69.0       2.6
      79.0       2.7
      97.0       2.4
     107.0       5.5
     124.0       1.2
     125.0       3.0
     153.0     100.0
     154.0       8.0
     155.0       1.1
     163.0       3.0
     168.0       3.7
     179.0       3.7
     181.0       4.6
     195.0       2.0
     196.0      47.5
     197.0       5.6