5-18-08-00154 (Beilstein Handbook Reference)(3265-58-5) MS

Mass

MS-IW-2546          
2,6-dimethyl-4-oxo-4H-pyran-3-carboxylic acid
C8H8O4              (Mass of molecular ion:    168)

   Source Temperature: 120 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       3.8
      26.0       2.0
      27.0       5.0
      28.0       2.7
      37.0       1.5
      38.0       3.7
      39.0      11.1
      40.0       2.5
      41.0       4.6
      42.0       6.7
      43.0      79.7
      44.0       1.9
      50.0       1.6
      51.0       1.9
      53.0       7.8
      54.0       1.2
      55.0       1.0
      56.0       3.5
      67.0       3.3
      68.0       1.6
      69.0      46.0
      70.0       1.5
      81.0      19.9
      82.0       1.6
      84.0       6.5
      85.0       3.1
      95.0      27.2
      96.0      20.1
      97.0       1.3
     109.0       1.3
     124.0     100.0
     125.0       9.6