Mass

MS-IW-1161          
3,3-dimethyl-1,2-epoxybutane
C6H12O              (Mass of molecular ion:    100)

   Source Temperature: 240 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       1.2
      27.0       9.1
      28.0       2.2
      29.0      23.8
      39.0      14.1
      40.0       1.7
      41.0      27.1
      42.0      23.0
      43.0       8.2
      45.0       1.0
      51.0       1.3
      53.0       6.4
      54.0       1.8
      55.0     100.0
      56.0       9.4
      57.0      20.0
      58.0       1.0
      67.0       1.5
      69.0       3.4
      70.0      65.6
      71.0       3.8
      85.0      13.3
      86.0       1.0