3,4-DIMETHYL-HEXANE-2,5-DIONE(25234-79-1) ¹³C NMR

Mass

MS-IW-1354          
3,4-dimethyl-2,5-hexanedione
C8H14O2             (Mass of molecular ion:    142)

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

      15.0       2.3
      27.0       3.0
      29.0       3.8
      39.0       3.1
      41.0       4.6
      42.0       1.2
      43.0     100.0
      44.0       3.2
      45.0       2.1
      53.0       1.8
      55.0       3.2
      56.0       1.9
      57.0       8.6
      58.0       1.6
      67.0       5.2
      69.0       1.0
      71.0       3.9
      72.0      11.8
      73.0       1.1
      79.0       2.0
      81.0       3.2
      82.0       5.5
      83.0       1.5
      85.0      44.2
      86.0       2.8
      95.0       1.3
      99.0       7.5
     100.0      27.3
     101.0       1.8
     109.0       6.3
     113.0       4.3
     123.0       4.2
     124.0       6.5
     125.0       1.6
     127.0       1.6
     142.0       2.6
     143.0       1.4