2',4'-Dimethylacetophenone

Mass

MS-NW-9354          
2',4'-dimethylacetophenone
C10H12O             (Mass of molecular ion:    148)

   Source Temperature: 250 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      15.0       1.1
      27.0       4.2
      39.0       6.8
      41.0       1.5
      43.0       8.7
      50.0       2.3
      51.0       7.6
      52.0       2.1
      53.0       3.1
      62.0       1.5
      63.0       4.6
      64.0       1.3
      65.0       3.8
      74.0       1.1
      75.0       1.0
      76.0       1.0
      77.0      18.2
      78.0       5.6
      79.0      15.9
      80.0       1.0
      89.0       1.7
      91.0       3.8
     102.0       1.5
     103.0      10.8
     104.0       3.7
     105.0      64.6
     106.0       5.8
     115.0       2.2
     119.0       1.2
     133.0     100.0
     134.0      10.1
     148.0      36.7
     149.0       4.2

Assign. Shift(ppm) A 7.603 B 7.03 C 7.02 D 2.529 E 2.506 F 2.325

     Hz     ppm     Int.

    685.94   7.660     62
    677.56   7.566     85
    633.25   7.071     56
    630.75   7.043     58
    630.06   7.036     74
    629.38   7.028     77
    628.94   7.023     79
    628.25   7.015     83
    627.56   7.008     78
    626.81   6.999     66
    226.56   2.530   1000
    224.50   2.507    438
    219.25   2.449     36
    208.25   2.326    402