2-Hydroxy-3,7-dibromo-2,4,6-cycloheptatriene-1-one(4636-41-3) IR2

Mass

MS-IW-5914          
3,7-dibromo-2-hydroxy-2,4,6-cycloheptatrien-1-one
C7H4Br2O2           (Mass of molecular ion:    278)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       4.4
      28.0       1.5
      37.0       4.9
      38.0       6.4
      39.0       3.7
      45.0       1.8
      46.0       1.8
      49.0       1.4
      50.0       2.1
      51.0       1.0
      53.0       9.5
      60.0       1.1
      61.0       5.2
      62.0       9.3
      63.0      32.2
      64.0       8.7
      65.0       2.0
      66.0       3.1
      71.0       3.4
      71.5       1.1
      72.0       3.3
      72.5       1.0
      74.0       2.4
      75.0       1.6
      80.0       1.6
      82.0       1.7
      85.0       6.5
      86.0       6.3
      90.0       1.3
      91.0       9.8
      92.0      15.9
      93.0       1.2
      99.5       1.3
     100.5       1.3
     117.0       4.1
     119.0       4.5
     125.0       1.3
     126.0       2.6
     127.0       1.3
     139.0       1.1
     140.0       2.2
     141.0       1.6
     142.0       4.9
     143.0      16.8
     144.0       5.6
     145.0      15.9
     146.0       1.0
     170.0       6.7
     171.0       3.7
     172.0       6.9
     173.0       3.6
     199.0       6.6
     201.0       6.5
     250.0      30.5
     251.0       2.2
     252.0      60.2
     253.0       4.1
     254.0      29.7
     255.0       2.0
     278.0      50.9
     279.0       4.6
     280.0     100.0
     281.0       8.7
     282.0      49.1
     283.0       4.3