5-Cyano-2-thiophene carbaldehyde(21512-16-3) MS

Mass

MS2003-01541WA      
5-formyl-2-thiophenecarbonitrile
C6H3NOS             (Mass of molecular ion:    137)

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

      29.0       3.1
      37.0       4.4
      38.0       3.2
      39.0       2.5
      44.0       1.1
      45.0       7.9
      49.0       1.5
      50.0       1.6
      51.0       1.2
      57.0       8.1
      58.0       6.4
      62.0       1.2
      63.0       2.2
      64.0      18.9
      65.0       1.7
      69.0       2.8
      70.0       5.0
      75.0       1.9
      76.0       1.0
      80.0       1.3
      81.0       3.0
      82.0       4.4
      83.0       2.0
     106.0       1.1
     107.0       1.5
     108.0       7.5
     109.0       7.0
     136.0     100.0
     137.0      77.3
     138.0       9.7
     139.0       3.6