2-Benzoylbenzofurane(6272-40-8) IR2

Mass

MS-IW-2574          
2-benzoylbenzofuran
C15H10O2            (Mass of molecular ion:    222)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      39.0       3.3
      50.0       2.0
      51.0       8.5
      62.0       1.9
      63.0       5.3
      76.0       2.1
      77.0      43.6
      78.0       2.9
      82.0       1.9
      82.5       1.5
      89.0      13.4
      90.0       1.2
      97.0       7.4
      97.5       1.2
     104.0       1.4
     105.0      62.4
     106.0       4.9
     139.0       1.1
     145.0      38.7
     146.0       3.9
     163.0       1.0
     164.0       1.1
     165.0       7.3
     166.0       1.8
     194.0      14.1
     195.0       2.2
     205.0       6.3
     206.0       1.1
     221.0      15.7
     222.0     100.0
     223.0      16.5
     224.0       1.7