5,5-DIETHOXY-1,3-DIPHENYL-2,4-IMIDAZOLIDINEDIONE(31274-54-1) IR1

Mass

MS-IW-2565          
5,5-diethoxy-1,3-diphenyl-2,4-imidazolidinedione
C19H20N2O4          (Mass of molecular ion:    340)

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

      27.0       4.8
      28.0       5.6
      29.0      51.4
      30.0       1.5
      38.0       1.3
      39.0       3.2
      41.0       1.8
      43.0       3.3
      44.0       1.7
      45.0       2.5
      50.0       1.3
      51.0       5.2
      52.0       1.6
      63.0       3.4
      64.0       9.7
      65.0       5.8
      66.0       3.4
      73.0       2.2
      74.0       2.1
      75.0       3.6
      76.0       1.8
      77.0      28.7
      78.0       2.6
      88.0       4.4
      90.0       1.9
      91.0      22.4
      92.0      10.2
      93.0      19.2
      94.0       1.7
     102.0      11.3
     103.0       2.2
     104.0       2.9
     105.0       6.1
     106.0      11.5
     107.0       1.0
     116.0      12.0
     119.0      51.8
     120.0      84.4
     121.0      11.4
     134.0       3.2
     137.0       2.0
     144.0     100.0
     145.0       7.3
     146.0       3.7
     147.0       8.7
     148.0       3.5
     164.0       3.2
     165.0      30.3
     166.0       3.2
     178.0       2.9
     192.0       1.0
     193.0      41.6
     194.0       6.3
     211.0       1.2
     221.0       3.0
     266.0       3.1
     267.0      17.6
     268.0       2.9
     295.0       3.8
     296.0       1.7
     340.0      30.6
     341.0       6.7