1-bromo-2,3,5,6-tetramethyl-4-nitrobenzene

Mass

MS2004-02308WA      
1-bromo-2,3,5,6-tetramethyl-4-nitrobenzene
C10H12BrNO2         (Mass of molecular ion:    257)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      27.0       2.8
      30.0       1.2
      39.0      11.5
      40.0       1.8
      41.0       4.1
      43.0       3.2
      50.0       2.7
      51.0      11.0
      52.0       3.1
      53.0       6.6
      62.0       2.1
      63.0       8.4
      64.0       7.2
      64.5       1.4
      65.0      12.3
      66.0       2.4
      67.0       1.0
      74.0       2.0
      75.0       3.3
      76.0       2.2
      77.0      14.0
      78.0       5.2
      79.0       4.6
      80.0       1.3
      87.0       1.3
      89.0       4.5
      90.0       1.6
      91.0      30.1
      92.0       7.3
      93.0       2.0
     101.0       1.0
     102.0       3.1
     103.0       6.3
     104.0       4.5
     105.0      16.7
     106.0      15.4
     107.0       2.4
     115.0      33.8
     116.0      20.1
     117.0      51.8
     118.0      17.5
     119.0       4.9
     120.0       8.2
     121.0       1.3
     127.0       3.2
     128.0       8.0
     129.0       7.7
     130.0       5.6
     131.0      17.9
     132.0      41.7
     133.0      60.6
     134.0       8.6
     146.0       3.7
     147.0       1.2
     148.0       1.2
     160.0       3.6
     161.0     100.0
     162.0      11.2
     171.0       1.8
     173.0       1.7
     183.0       1.2
     185.0       4.8
     187.0       3.8
     196.0       1.1
     197.0       1.1
     198.0       1.8
     199.0       2.4
     200.0       1.0
     201.0       1.8
     210.0       1.1
     211.0       8.9
     212.0      13.2
     213.0       9.8
     214.0      12.1
     215.0       1.6
     227.0       2.3
     229.0       2.0
     240.0      79.4
     241.0       9.3
     242.0      77.7
     243.0       9.0
     257.0      60.3
     258.0       7.0
     259.0      59.2
     260.0       6.7