2,5-己二酮

Mass

MS-NW-1214          
2,5-hexanedione
C6H10O2             (Mass of molecular ion:    114)

   Source Temperature: 250 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       6.4
      27.0       3.8
      28.0       1.7
      39.0       1.6
      41.0       1.6
      42.0       3.1
      43.0     100.0
      44.0       2.5
      45.0       1.2
      53.0       1.0
      55.0       1.0
      57.0       5.4
      71.0      11.7
      72.0       2.7
      99.0      22.1
     100.0       1.2
     114.0       5.2

Assign. Shift(ppm) A 2.71 B 2.19

     Hz     ppm     Int.

    242.56   2.709    589
    196.00   2.189   1000
    193.44   2.160     27