3-Ethoxy-1(3H)-isobenzofuranone(16824-02-5) IR2

Mass

MS2003-01632WA      
3-ethoxy-1(3H)-isobenzofuranone
C10H10O3            (Mass of molecular ion:    178)

   Source Temperature: 250 °C
   Sample Temperature: 270 °C
   Reservoir, 70 eV

      27.0       3.6
      28.0       1.2
      29.0       4.7
      39.0       2.3
      43.0       1.3
      50.0       9.2
      51.0      14.7
      52.0       1.6
      63.0       1.5
      65.0       2.6
      74.0       3.5
      75.0       3.8
      76.0      11.7
      77.0      26.9
      78.0       4.0
      89.0       3.0
      90.0      20.9
      91.0       7.3
      92.0       3.3
      93.0       1.6
     104.0       6.8
     105.0      39.7
     106.0       4.9
     119.0       1.9
     121.0       1.4
     122.0       1.9
     133.0     100.0
     134.0      39.9
     135.0       3.9
     149.0      11.6
     150.0       4.6
     177.0       1.3