2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE

Mass

MS-NW-6389          
6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedione
C10H11F7O2          (Mass of molecular ion:    296)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      27.0       2.5
      28.0       1.7
      29.0      13.3
      39.0       4.2
      41.0      20.6
      42.0       1.2
      43.0      10.2
      44.0       1.5
      55.0       1.7
      56.0       3.0
      57.0     100.0
      58.0       4.5
      69.0       6.9
      81.0       1.1
      83.0       1.1
      91.0       1.4
     112.0       1.0
     127.0       4.1
     169.0       1.0
     191.0       1.3
     239.0       9.8
     253.0       2.7
     268.0       2.3
     296.0       1.7

Assign. Shift(ppm) B 6.094 C 1.238

     Hz     ppm     Int.

   2435.55   6.095    125
    495.12   1.239   1000