3,3'-(P-PHENYLENE)BIS(2-OXAZOLIDINONE)

Mass

MS-IW-2557          
3,3'-(p-phenylene)bis(2-oxazolidinone)
C12H12N2O4          (Mass of molecular ion:    248)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      27.0       1.6
      28.0       3.6
      39.0       2.6
      41.0       1.2
      42.0       1.3
      44.0       1.0
      50.0       1.4
      51.0       3.3
      51.5       1.0
      52.0       2.2
      58.5       3.0
      63.0       3.3
      64.0       2.5
      65.0      14.5
      65.5       1.5
      72.0       7.6
      72.5       2.4
      75.0       1.3
      76.0       1.9
      77.0       5.8
      78.0       2.9
      79.0       3.3
      80.0       4.3
      89.0       1.4
      90.0       6.2
      91.0      11.0
      92.0       1.8
     102.0       1.5
     104.0       3.3
     105.0       2.0
     106.0       1.5
     116.0       1.8
     117.0      10.3
     118.0      13.1
     119.0       1.6
     131.0       5.1
     132.0      13.0
     133.0       1.6
     145.0      33.0
     146.0       3.8
     159.0       6.8
     160.0       2.2
     162.0       2.5
     176.0       6.1
     177.0       1.1
     189.0      12.2
     190.0       3.1
     203.0       3.3
     204.0       3.8
     248.0     100.0
     249.0      14.2
     250.0       1.7