Methyl 2-bromo-5-nitrobenzoate

Mass

MS-IW-1890          
methyl 2-bromo-5-nitrobenzoate
C8H6BrNO4           (Mass of molecular ion:    259)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       2.1
      29.0       1.0
      30.0       1.7
      37.0       1.4
      38.0       1.2
      49.0       1.0
      50.0       2.9
      51.0       1.1
      53.0       1.1
      59.0       4.4
      61.0       1.2
      62.0       2.2
      63.0       6.2
      64.0       1.0
      73.0       3.5
      74.0      20.5
      75.0      35.5
      76.0       5.2
      77.0       1.7
      78.0       1.6
      89.0       1.3
      91.0       1.3
     103.0       3.1
     109.0       1.3
     110.0       4.7
     111.0       1.0
     112.0       1.5
     119.0       2.0
     126.0       1.6
     128.0       1.3
     137.0       1.1
     138.0       9.3
     139.0       1.2
     140.0       3.0
     150.0       2.8
     153.0       5.4
     154.0      12.6
     155.0       6.3
     156.0      11.2
     157.0       1.9
     169.0       1.5
     170.0       5.5
     171.0       1.2
     172.0       5.1
     181.0       3.1
     182.0      23.5
     183.0       5.0
     184.0      57.1
     185.0       6.4
     186.0      12.3
     187.0       1.7
     197.0       4.6
     198.0       7.0
     199.0       5.5
     200.0       7.2
     201.0       1.3
     213.0       3.9
     214.0       2.2
     215.0      13.7
     216.0       2.7
     217.0       3.6
     228.0     100.0
     229.0      12.0
     230.0      98.8
     231.0      11.8
     232.0       1.2
     259.0      36.3
     260.0       3.6
     261.0      36.1
     262.0       3.3

Assign. Shift(ppm) A 8.655 B 8.179 C 7.887 D 4.005

     Hz     ppm     Int.

   3460.57   8.660    166
   3457.76   8.652    175
   3274.78   8.195     99
   3272.09   8.188     95
   3266.11   8.173    112
   3263.31   8.166    111
   3156.01   7.897    187
   3147.22   7.875    158
   1600.83   4.006   1000