Mass

MS-IW-6444          
3-(4-nitrobenzoyl)dihydro-2(3H)-furanone
C11H9NO5            (Mass of molecular ion:    235)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      39.0       1.5
      41.0       2.4
      50.0       3.4
      51.0       1.2
      55.0       2.1
      63.0       1.0
      64.0       1.1
      68.0       5.2
      69.0       2.3
      74.0       1.1
      75.0       4.0
      76.0       9.4
      77.0       2.2
      85.0       1.7
      92.0       6.1
     103.0       1.9
     104.0      18.9
     105.0       1.7
     113.0       1.8
     115.0       1.3
     120.0      11.3
     121.0       1.1
     132.0       1.5
     134.0       2.2
     144.0       1.0
     150.0     100.0
     151.0       8.7
     177.0       1.2
     178.0       2.8
     189.0       5.7
     200.0       2.9
     207.0      16.1
     208.0       1.8
     217.0       1.0
     235.0      13.1
     236.0       1.8