3,4'-Dichloropropiophenone(3946-29-0) IR1

Mass

MS-IW-2421          
3,4'-dichloropropiophenone
C9H8Cl2O            (Mass of molecular ion:    202)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       4.5
      36.0       2.9
      38.0       1.3
      50.0       6.2
      51.0       3.6
      55.0       7.0
      63.0       1.4
      73.0       1.1
      74.0       3.8
      75.0      16.0
      76.0       4.0
      77.0       1.8
      85.0       1.9
     103.0       1.3
     111.0      32.4
     112.0       3.4
     113.0      10.4
     114.0       1.0
     131.0       2.7
     138.0       1.4
     139.0     100.0
     140.0       8.1
     141.0      32.6
     142.0       2.5
     166.0      18.2
     167.0       4.7
     168.0       6.2
     169.0       1.4
     202.0       2.4
     204.0       1.5