2-methyl-4-(phenylmethylene)oxazol-5(4H)-one(881-90-3) IR2

Mass

MS-IW-3306          
4-benzylidene-2-methyl-2-oxazolin-5-one
C11H9NO2            (Mass of molecular ion:    187)

   Source Temperature: 130 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       2.7
      28.0       1.2
      38.0       1.7
      39.0       5.9
      42.0       1.6
      43.0      96.8
      44.0       3.2
      50.0       4.2
      51.0       4.6
      52.0       1.9
      61.0       1.1
      62.0       3.3
      63.0       8.5
      64.0       2.8
      65.0       1.3
      74.0       1.9
      75.0       2.0
      76.0       3.2
      77.0       1.2
      83.0       1.0
      87.0       1.0
      88.0       1.6
      89.0      15.5
      90.0      15.6
      91.0       1.8
     102.0       3.1
     116.0       7.9
     117.0     100.0
     118.0       9.2
     159.0      18.4
     160.0       2.0
     187.0      55.8
     188.0       7.2