1,3-Pentanedione,4-methyl-1-(2-thienyl)-(30984-27-1) MS

Mass

MS-IW-2905          
4-methyl-1-(2-thienyl)-1,3-pentanedione
C10H12O2S           (Mass of molecular ion:    196)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       3.4
      38.0       1.0
      39.0      12.7
      41.0       5.8
      42.0       1.2
      43.0      15.2
      45.0       4.9
      51.0       1.1
      53.0       3.1
      55.0       1.4
      57.0       1.8
      58.0       1.4
      63.0       1.0
      65.0       1.5
      69.0      40.1
      70.0       2.2
      71.0       4.5
      81.0       1.0
      82.0       1.3
      83.0       4.8
      84.0       2.5
      85.0       5.0
      97.0       3.8
     108.0       1.2
     109.0       2.4
     111.0      75.3
     112.0       5.4
     113.0       3.9
     126.0      12.4
     127.0       1.1
     153.0     100.0
     154.0       8.7
     155.0       5.3
     168.0       5.4
     196.0      26.9
     197.0       3.2
     198.0       1.5