Mass

MS-IW-6161          
7-methoxy-2,2-diphenyl-4-chromanone
C22H18O3            (Mass of molecular ion:    330)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      51.0       1.6
      77.0       3.0
     102.0       1.1
     103.0       1.4
     105.0       2.1
     108.0       2.2
     136.0       4.6
     137.0       9.2
     152.0       1.7
     158.0       1.5
     165.0      16.7
     166.0       2.5
     167.0       1.4
     176.0       1.4
     177.0       1.6
     178.0      13.1
     179.0      16.9
     180.0      22.1
     181.0       3.7
     207.0       1.8
     239.0     100.0
     240.0      16.7
     241.0       2.1
     273.0       1.2
     299.0       1.1
     315.0      12.0
     316.0      33.8
     317.0       7.7
     318.0       1.0