Mass

MS-IW-7793          
2,3-diethoxyquinoxaline
C12H14N2O2          (Mass of molecular ion:    218)

   Source Temperature: 140 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      26.0       1.0
      27.0       8.2
      28.0       2.3
      29.0      15.0
      38.0       1.0
      39.0       2.4
      50.0       1.7
      51.0       2.5
      52.0       2.5
      53.0       1.1
      62.0       1.7
      63.0       3.3
      64.0       4.1
      65.0       1.6
      75.0       1.1
      76.0       2.6
      77.0       7.0
      78.0       3.2
      79.0       4.8
      89.0       2.9
      90.0      14.6
      91.0       2.3
      92.0       1.0
     102.0       1.3
     103.0       3.6
     104.0       8.8
     105.0       4.1
     106.0      19.3
     107.0       1.4
     116.0       5.2
     117.0       3.0
     118.0      11.5
     119.0       4.5
     129.0       1.0
     130.0      15.9
     131.0       7.7
     132.0       3.0
     133.0       8.8
     134.0      48.7
     135.0       4.2
     144.0       2.9
     145.0       6.4
     146.0      30.0
     147.0      28.0
     148.0       3.5
     159.0       1.3
     160.0       8.6
     161.0       6.1
     162.0      45.4
     163.0       5.3
     172.0       1.5
     173.0       2.2
     174.0       5.6
     175.0      27.2
     176.0       3.0
     189.0       4.3
     190.0      27.9
     191.0       3.5
     203.0      53.7
     204.0       7.1
     217.0       1.5
     218.0     100.0
     219.0      14.7
     220.0       1.4