5-Hydroxyoctanoic acid lactone

Mass

MS-IW-4029          
5-octanolide
C8H14O2             (Mass of molecular ion:    142)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0       7.8
      28.0       1.7
      29.0       5.1
      39.0       6.1
      40.0       1.3
      41.0      16.8
      42.0      40.1
      43.0      22.1
      44.0       2.1
      53.0       1.3
      54.0       1.4
      55.0      28.2
      56.0       6.3
      57.0       1.9
      67.0       1.8
      68.0       1.7
      69.0       4.0
      70.0      34.9
      71.0      44.1
      72.0       2.9
      82.0       1.5
      83.0       1.1
      86.0       1.3
      96.0       1.3
      99.0     100.0
     100.0       8.2
     113.0       1.1
     114.0       8.8
     124.0       3.6
     142.0       1.0
     143.0       1.1