4(3H)-Pyrimidinone,6-methyl-2-(phenylmethyl)-(16673-85-1) IR1

Mass

MS-IW-0466          
2-benzyl-6-methyl-4(3H)-pyrimidinone
C12H12N2O           (Mass of molecular ion:    200)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      28.0       2.2
      39.0       3.3
      41.0       1.7
      42.0       6.5
      51.0       1.4
      54.0       1.8
      55.0       1.0
      63.0       1.4
      65.0       4.7
      67.0       2.3
      68.0       2.8
      69.0       5.5
      77.0       1.5
      83.0       6.3
      84.0       8.9
      85.0       1.1
      89.0       3.2
      90.0       3.9
      91.0      12.8
      92.0       1.1
     109.0      12.2
     116.0       2.3
     117.0       9.8
     118.0       1.8
     130.0       1.7
     133.0       2.1
     157.0       1.9
     171.0       3.8
     172.0       1.8
     199.0     100.0
     200.0      53.4
     201.0       7.5