Mass

MS-IW-7426          
5,8-diphenoxypyrido(2,3-d)pyridazine
C19H13N3O2          (Mass of molecular ion:    315)

   Source Temperature: 180 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      28.0       1.1
      39.0       6.3
      50.0       2.1
      51.0       8.3
      52.0       1.0
      63.0       1.7
      64.0       4.1
      65.0      11.3
      66.0       1.7
      76.0       2.0
      77.0      21.4
      78.0       4.7
      91.0      27.6
      92.0       2.7
      93.0       2.6
      94.0       6.5
     103.0       4.0
     104.0       1.0
     105.0       4.6
     127.0       3.5
     128.0       1.4
     129.0       2.7
     130.0       1.4
     131.0       2.3
     140.0       1.6
     153.0       1.3
     154.0       9.6
     155.0       2.6
     156.0       2.1
     157.5       1.6
     166.0       1.4
     167.0       4.5
     168.0       8.2
     169.0       1.3
     180.0       1.5
     182.0       2.7
     184.0       2.4
     193.0       1.4
     194.0       2.8
     195.0       4.7
     196.0       2.2
     210.0       1.2
     221.0       1.9
     222.0      47.9
     223.0      10.2
     224.0       3.2
     230.0       2.8
     231.0       1.0
     238.0       2.2
     258.0       9.4
     259.0       2.4
     270.0       7.0
     271.0       2.8
     286.0       2.8
     287.0       5.0
     288.0       1.0
     298.0       1.0
     314.0      32.6
     315.0     100.0
     316.0      21.7
     317.0       2.6