DIETHYL ISOPHTHALATE(636-53-3) IR1

Mass

MS-IW-2854          
diethyl isophthalate
C12H14O4            (Mass of molecular ion:    222)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       2.3
      29.0       4.3
      39.0       1.1
      45.0       1.9
      50.0       4.1
      51.0       1.8
      52.0       1.7
      65.0      11.1
      66.0       5.7
      73.0       4.7
      74.0       1.5
      75.0       4.3
      76.0      10.7
      77.0       2.6
      93.0       1.8
     103.0       5.8
     104.0       6.2
     105.0       2.3
     121.0      14.1
     122.0       5.0
     149.0      36.6
     150.0      10.0
     151.0       1.1
     166.0      23.3
     167.0       2.5
     177.0     100.0
     178.0      12.1
     179.0       1.7
     193.0       2.7
     194.0      19.2
     195.0       2.5
     221.0       2.5
     222.0      14.2
     223.0       1.9