4-苯亚甲基-2-苯基-5(4H)-恶唑酮(842-74-0)红外图谱(IR1)

Mass

MS-IW-7529          
4-benzylidene-2-phenyl-2-oxazolin-5-one
C16H11NO2           (Mass of molecular ion:    249)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      50.0       1.5
      51.0       6.2
      63.0       1.2
      76.0       2.0
      77.0      31.4
      78.0       2.0
      89.0       1.5
     105.0     100.0
     106.0       7.7
     124.5       1.9
     249.0      35.7
     250.0       6.4