4-BroMo-5-(broMoMethyl)-6-chloro-2-MethylpyriMidine(856975-67-2) MS

Mass

MS2003-02162WA      
4-bromo-5-bromomethyl-6-chloro-2-methylpyrimidine
C6H5Br2ClN2         (Mass of molecular ion:    298)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV
   comment:  There are impurity peak at m/z 342,344,346,348.

      17.0       4.3
      18.0      20.1
      26.0       3.3
      27.0       4.3
      28.0       3.3
      37.0       5.7
      38.0       3.9
      40.0       1.0
      42.0       5.1
      47.0       1.4
      49.0       2.3
      51.0       4.5
      52.0      10.9
      53.0       1.6
      55.0       1.8
      61.0       1.2
      62.0       1.7
      63.0       5.0
      64.0      33.3
      65.0       1.8
      72.0       1.9
      73.0       5.1
      74.0       1.0
      75.0       1.9
      76.0       1.5
      77.0       1.1
      78.0       5.2
      79.0       9.8
      80.0       1.4
      81.0       2.0
      82.0       1.0
      93.0       3.5
      95.0       3.1
      98.0       2.3
      99.0       2.8
     100.0       1.0
     103.0       1.5
     105.0      10.5
     106.0       1.8
     107.0       1.4
     108.0       1.0
     113.0       2.8
     114.0       2.0
     115.0       4.3
     116.0       1.0
     117.0       3.6
     118.0       1.3
     119.0       3.4
     119.5       1.0
     129.0       1.1
     131.0       1.0
     134.0       4.1
     136.0       2.5
     139.0       8.2
     140.0      28.1
     141.0       5.0
     142.0       9.2
     143.0       1.6
     144.0       1.7
     145.0       1.3
     157.0       1.1
     158.0       1.1
     159.0       1.8
     160.0       1.0
     175.0      25.8
     176.0       2.0
     177.0      16.7
     178.0       7.2
     179.0       2.8
     180.0       9.1
     182.0       2.2
     183.0       3.5
     184.0      12.4
     185.0       4.5
     186.0      12.1
     187.0       1.2
     219.0      76.8
     220.0       5.8
     221.0     100.0
     222.0       8.3
     223.0      24.2
     224.0       6.1
     226.0       2.8
     263.0      31.8
     264.0       2.5
     265.0      61.9
     266.0       4.7
     267.0      30.1
     268.0       2.3
     298.0       1.7
     300.0       3.8
     302.0       2.6
     344.0       2.5
     346.0       2.5