4-ETHOXY-2-QUINAZOLINECARBONITRILE(99973-07-6) IR1

Mass

MS-IW-5720          
4-ethoxy-2-quinazolinecarbonitrile
C11H9N3O            (Mass of molecular ion:    199)

   Source Temperature: 130 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       1.0
      27.0       3.3
      28.0       1.1
      29.0       3.3
      39.0       2.4
      50.0       3.1
      51.0       2.5
      52.0       1.2
      53.0       1.2
      62.0       1.2
      63.0       4.0
      64.0       4.1
      65.0       1.0
      75.0       4.3
      76.0       5.7
      77.0       1.7
      78.0       1.2
      89.0       1.8
      90.0       9.2
      91.0       2.3
      92.0       1.4
     102.0       8.9
     103.0      19.4
     104.0       1.9
     116.0       7.6
     117.0       2.9
     118.0       1.1
     119.0       1.7
     128.0       1.8
     129.0       1.1
     142.0       2.8
     143.0      19.8
     144.0      10.3
     145.0       4.1
     146.0       1.4
     154.0       4.4
     155.0      45.1
     156.0       9.9
     157.0       1.3
     170.0      24.7
     171.0     100.0
     172.0      11.8
     184.0      16.9
     185.0       2.1
     198.0       2.8
     199.0      41.2
     200.0       6.7