4-Bromoisophthalic acid

Mass

MS-NW-9787          
4-bromoisophthalic acid
C8H5BrO4            (Mass of molecular ion:    244)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.5
      18.0       7.6
      27.0       1.1
      28.0       1.8
      37.0       2.8
      38.0       2.8
      39.0       4.3
      44.0       2.0
      45.0       5.7
      49.0       1.7
      50.0      14.0
      51.0       5.1
      53.0       6.5
      55.0       1.1
      61.0       1.0
      62.0       2.4
      63.0      11.8
      64.0       7.8
      65.0       3.1
      66.0       1.0
      68.5       2.7
      69.0       1.4
      73.0       4.5
      74.0      23.3
      75.0      27.5
      76.0       8.5
      77.0       3.2
      78.0       1.0
      80.0       1.3
      81.0       5.2
      82.0       1.3
      90.0       1.2
      91.0       5.5
      92.0      17.5
      93.0       1.5
     102.0       2.8
     103.0       4.7
     105.0       1.5
     106.0       1.3
     109.0       1.8
     117.0       2.3
     119.0       5.2
     120.0       3.9
     143.0      19.7
     144.0       1.2
     145.0      19.0
     146.0       1.0
     149.0       1.2
     153.0       1.8
     154.0       1.7
     155.0       5.1
     156.0       1.8
     157.0       3.3
     165.0       1.2
     171.0       2.0
     173.0       1.7
     181.0       1.3
     183.0       4.4
     185.0       3.1
     199.0      18.5
     200.0       2.2
     201.0      17.6
     202.0       1.8
     216.0       1.3
     227.0      87.8
     228.0       7.8
     229.0      85.6
     230.0       7.6
     244.0     100.0
     245.0       9.0
     246.0      97.9
     247.0       8.8
     248.0       1.1