1-(3,5-DIMETHYL-1H-PYRROL-2-YL)ETHAN-1-ONE

Mass

MS2004-02257WA      
2-acetyl-3,5-dimethylpyrrole
C8H11NO             (Mass of molecular ion:    137)

   Source Temperature: 250 °C
   Sample Temperature: 270 °C
   Reservoir, 70 eV

      27.0       1.1
      39.0       4.9
      40.0       1.4
      41.0       4.8
      42.0       2.6
      43.0       3.4
      51.0       1.4
      52.0       1.7
      53.0       3.5
      63.0       1.1
      65.0       4.5
      66.0       3.9
      67.0      11.5
      77.0       2.4
      78.0       1.1
      92.0       1.3
      93.0       4.4
      94.0      19.6
      95.0       1.5
     108.0       2.0
     118.0       1.1
     122.0     100.0
     123.0       7.7
     136.0       2.7
     137.0      60.1
     138.0       5.4