METHAQUALONE(72-44-6) MS

Mass

MS-IW-4420          
2-methyl-3-(o-tolyl)-4(3H)-quinazolinone
C16H14N2O           (Mass of molecular ion:    250)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      39.0       1.8
      50.0       2.5
      51.0       1.7
      63.0       1.7
      65.0       8.1
      75.0       1.2
      76.0       5.9
      77.0       4.8
      89.0       3.3
      89.5       1.3
      90.0       3.8
      90.5       1.7
      91.0      21.3
      92.0       2.0
     102.0       2.0
     103.0       1.5
     103.5       3.4
     104.0       1.7
     104.5       3.0
     105.0       1.0
     116.0       2.3
     117.0       3.1
     120.0       1.3
     125.0       2.0
     132.0       9.9
     133.0       1.0
     143.0       4.9
     144.0       1.2
     180.0       1.6
     205.0       1.0
     206.0       1.7
     207.0       1.8
     208.0       1.7
     217.0       3.8
     218.0       1.0
     221.0       1.2
     232.0       1.1
     233.0      31.4
     234.0       7.1
     235.0     100.0
     236.0      17.5
     237.0       1.6
     249.0       8.6
     250.0      58.0
     251.0      10.6
     252.0       1.0