7-Methoxyisoflavanone

Mass

MS-IW-3533          
7-methoxy-3-phenyl-4-chromanone
C16H14O3            (Mass of molecular ion:    254)

   Source Temperature: 150 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       1.3
      51.0       3.6
      63.0       3.2
      64.0       1.1
      65.0       1.0
      76.0       1.2
      77.0       3.5
      78.0       3.5
      79.0       4.7
      91.0       1.6
      92.0       1.5
      94.0       1.7
     102.0       1.2
     103.0       4.2
     104.0       9.0
     107.0       7.5
     120.0       1.2
     122.0      18.4
     123.0       1.5
     126.0       1.1
     127.0       1.9
     150.0     100.0
     151.0      10.3
     152.0       2.0
     251.0       9.7
     252.0       8.6
     253.0       2.0
     254.0      34.9
     255.0       6.2