Mass

MS-IW-4472          
4-bromo-7-methylbenzo(b)thiophene-2-carbaldehyde
C10H7BrOS           (Mass of molecular ion:    254)

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

      28.0       1.6
      39.0       2.4
      45.0       4.7
      50.0       1.9
      51.0       3.4
      61.0       1.5
      62.0       2.9
      63.0       4.7
      69.0       7.0
      70.0       1.0
      71.0       1.1
      72.0       4.0
      72.5       4.1
      73.0       5.6
      73.5      10.5
      74.0       4.7
      75.0       4.2
      76.0       2.2
      77.0       3.9
      82.0       1.4
      86.0       2.2
      87.0       7.5
      88.0       1.2
      93.0       2.9
      94.0       1.0
      95.0       1.0
     101.0       4.4
     102.0      18.6
     103.0       4.8
     113.0       1.8
     114.0       1.5
     115.0       1.4
     119.0       1.0
     120.0       1.8
     121.0       3.6
     127.0       2.3
     128.0       1.8
     145.0      14.2
     146.0      21.4
     147.0      21.7
     148.0       3.3
     149.0       1.0
     175.0      32.0
     176.0       4.3
     177.0       1.7
     225.0      16.9
     226.0       4.1
     227.0      17.1
     228.0       3.8
     229.0       1.0
     253.0      51.8
     254.0      98.8
     255.0      63.1
     256.0     100.0
     257.0      13.8
     258.0       5.2