Mass

MS-IW-4625          
2-acetyl-3,7-dimethylbenzo(b)thiophene
C12H12OS            (Mass of molecular ion:    204)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      39.0       1.8
      43.0       3.0
      45.0       2.2
      51.0       1.6
      63.0       2.2
      65.0       1.0
      67.0       1.2
      69.0       1.8
      77.0       1.6
      79.0       1.3
      80.0       1.5
      87.0       1.1
      89.0       1.4
      91.0       1.9
      94.0       2.1
      94.5       1.5
     102.0       2.9
     115.0       8.7
     116.0       1.9
     117.0       2.0
     127.0       1.7
     128.0       9.0
     129.0       1.5
     134.0       1.5
     145.0       1.0
     158.0       1.1
     159.0       2.5
     160.0       4.8
     161.0      17.2
     162.0       2.5
     189.0     100.0
     190.0      12.8
     191.0       5.5
     204.0      50.5
     205.0       7.2
     206.0       2.8