Mass

MS-IW-4829          
6-methoxy-2-phenacyloxy-3(2H)-pyridazinone
C13H12N2O4          (Mass of molecular ion:    260)

   Source Temperature: 170 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       2.1
      18.0       1.7
      26.0       3.8
      27.0       3.0
      28.0       1.9
      29.0       3.3
      37.0       1.4
      38.0       2.8
      39.0       2.6
      41.0       2.0
      43.0       2.5
      50.0       7.2
      51.0      20.9
      52.0       2.9
      53.0       3.1
      54.0       8.5
      55.0       3.5
      68.0       3.1
      69.0      11.8
      74.0       2.6
      75.0       1.5
      76.0       2.3
      77.0      73.4
      78.0       5.2
      79.0       1.1
      80.0       3.6
      82.0       8.6
      96.0       5.5
      97.0       9.6
     105.0     100.0
     106.0       8.6
     107.0       1.7
     110.0       2.4
     125.0      13.5
     126.0      43.2
     127.0       5.1