2-Bromo-2′,4′-dimethoxyacetophenone

Mass

MS-NW-6977          
2-bromo-2',4'-dimethoxyacetophenone
C10H11BrO3          (Mass of molecular ion:    258)

   Source Temperature: 150 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       1.8
      18.0       2.8
      38.0       1.3
      39.0       2.7
      50.0       2.7
      51.0       5.2
      52.0       1.1
      53.0       1.6
      62.0       2.3
      63.0       5.8
      64.0       3.7
      65.0       3.4
      69.0       1.3
      74.0       1.1
      76.0       1.5
      77.0       8.1
      78.0       3.0
      79.0       2.9
      91.0       4.1
      92.0       4.6
     106.0       1.7
     107.0       3.9
     108.0       1.2
     121.0       8.6
     122.0       5.8
     135.0       2.9
     150.0       2.4
     151.0       2.6
     165.0     100.0
     166.0      10.2
     167.0       1.2
     258.0       9.4
     259.0       1.2
     260.0       9.5
     261.0       1.1

Assign. Shift(ppm) A 7.740 B 6.682 C 6.651 D 4.715 E 3.925 F 3.864

     Hz     ppm     Int.

   3098.02   7.752    179
   3089.36   7.731    186
   2672.12   6.687    124
   2669.80   6.681    173
   2663.21   6.664    123
   2660.89   6.659     79
   2654.54   6.643    106
   2652.22   6.637     84
   1884.52   4.716    805
   1568.85   3.926    928
   1544.19   3.864   1000