Mass

MS-IW-6111          
ethyl 2-(3,6-dibromo-4-hydroxy-5-oxo-1,3,6-cycloheptatrienylmethyl)-3-oxobutyrate
C14H14Br2O5         (Mass of molecular ion:    420)

   Source Temperature: 160 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       1.8
      17.0       1.3
      18.0       6.4
      27.0       5.7
      28.0       2.4
      29.0      15.6
      31.0       5.7
      39.0       3.1
      42.0       1.0
      43.0      75.0
      44.0       3.6
      45.0       4.8
      46.0       1.9
      50.0       2.1
      51.0       4.4
      53.0       5.2
      55.0       6.4
      61.0       1.5
      62.0       4.1
      63.0       7.7
      64.0       1.4
      65.0       1.7
      66.0       1.3
      69.0       1.9
      73.0       1.0
      74.0       1.2
      75.0       4.3
      76.0       3.7
      77.0       4.5
      78.0       1.4
      79.0       1.4
      80.0       4.3
      81.0       1.3
      82.0       4.2
      83.0       2.1
      84.0       3.1
      85.0       5.8
      86.0       1.1
      87.0       2.4
      88.0       2.1
      89.0       9.5
      90.0       4.9
      91.0       3.0
      97.0       2.4
     102.0       3.3
     103.0       1.5
     104.0       1.1
     105.0       2.5
     115.0       2.6
     116.0       1.6
     117.0       2.1
     118.0       6.4
     119.0       1.7
     130.0       4.7
     131.0       2.0
     132.0       1.5
     133.0       1.0
     134.0       1.1
     143.0       1.2
     145.0       2.3
     146.0       2.8
     147.0       3.8
     148.0       3.3
     155.0       2.2
     156.0       1.0
     157.0       2.2
     160.0       2.0
     161.0       2.1
     162.0       1.2
     169.0       1.4
     170.0       1.2
     171.0       1.1
     172.0       1.4
     173.0       1.0
     174.0       1.2
     176.0       1.8
     183.0       3.0
     184.0       1.2
     185.0       3.2
     186.0       1.3
     189.0       1.7
     190.0       1.0
     191.0       2.5
     192.0       1.4
     196.0       2.7
     197.0       2.3
     198.0       3.7
     199.0       2.7
     200.0       1.1
     201.0       1.5
     211.0       1.8
     213.0       1.9
     215.0       1.2
     216.0       1.0
     220.0       1.1
     223.0       1.3
     224.0       6.3
     225.0      16.0
     226.0       8.1
     227.0      16.3
     228.0       2.8
     229.0       1.6
     239.0       2.2
     240.0       1.2
     241.0       3.3
     242.0       1.7
     243.0       1.6
     249.0       1.4
     251.0       2.2
     252.0       2.1
     253.0       4.5
     254.0       2.3
     255.0       3.7
     263.0       3.0
     265.0       5.7
     267.0      20.5
     268.0      10.4
     269.0      27.0
     270.0      17.2
     271.0      10.8
     272.0       7.1
     273.0       1.9
     277.0       2.3
     278.0       1.3
     279.0       2.4
     280.0       1.1
     291.0       1.9
     293.0       3.4
     295.0      12.6
     296.0       2.1
     297.0      11.5
     298.0       6.6
     299.0       6.3
     300.0       5.5
     301.0       6.1
     303.0       4.8
     305.0      11.7
     306.0       1.8
     307.0      11.1
     308.0       1.4
     309.0       3.9
     314.0       1.5
     321.0       1.5
     323.0       2.6
     325.0       2.0
     329.0       1.0
     331.0       5.1
     332.0       3.5
     333.0      12.8
     334.0       5.2
     335.0      13.2
     336.0       3.1
     337.0       4.8
     341.0       1.4
     343.0       1.3
     346.0       1.7
     347.0       7.3
     348.0       4.1
     349.0      28.2
     350.0       5.3
     351.0      35.6
     352.0       4.4
     353.0      14.4
     354.0       1.7
     374.0       4.1
     375.0       1.3
     376.0       8.2
     377.0      52.8
     378.0      11.9
     379.0     100.0
     380.0      15.2
     381.0      50.0
     382.0       7.3
     402.0       2.2
     404.0       4.3
     406.0       2.1
     420.0      18.4
     421.0       4.1
     422.0      36.3
     423.0       7.5
     424.0      18.4
     425.0       3.8