四氢吡喃酮

Mass

MS-IW-0921          
tetrahydro-4H-pyran-4-one
C5H8O2              (Mass of molecular ion:    100)

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

      14.0       2.0
      15.0       5.1
      18.0       1.0
      26.0       4.3
      27.0      14.1
      28.0      60.0
      29.0      20.1
      30.0      17.2
      31.0       8.7
      39.0       2.8
      40.0       2.1
      41.0       4.2
      42.0      97.5
      43.0      40.2
      44.0       7.1
      45.0       5.5
      53.0       1.0
      54.0       1.1
      55.0      18.0
      56.0       4.1
      57.0      25.6
      58.0      30.8
      59.0       1.6
      69.0       1.8
      70.0       6.9
      71.0       5.6
      72.0      46.5
      73.0      27.6
      74.0       1.1
      82.0       1.1
      99.0       2.3
     100.0     100.0
     101.0       6.9