2,3-Bis(2-ethoxyethoxy)-5,8-quinoxalinediyl diacetate(2452-34-8) IR2

Mass

MS-IW-0343          
2,3-bis(2-ethoxyethoxy)-5,8-quinoxalinediyl diacetate
C20H26N2O8          (Mass of molecular ion:    422)

   Source Temperature: 180 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      27.0       1.4
      28.0       1.9
      29.0       5.2
      31.0       2.1
      42.0       1.7
      43.0      12.2
      44.0       3.1
      45.0      77.5
      46.0       1.8
      72.0       1.6
      73.0     100.0
      74.0       4.9
     165.0       1.5
     166.0       1.0
     192.0       2.0
     193.0       4.5
     194.0      14.8
     195.0       1.8
     219.0       2.3
     220.0       3.5
     221.0       2.5
     222.0       1.1
     263.0       1.0
     266.0       8.4
     267.0       1.1
     292.0       1.4
     338.0      89.0
     339.0      16.4
     340.0       2.5
     380.0      16.6
     381.0       3.3
     422.0       1.4