1,3-Bis(p-ethoxyphenyl)urea(740-80-7) IR1

Mass

MS-IW-6591          
1,3-bis(p-ethoxyphenyl)urea
C17H20N2O3          (Mass of molecular ion:    300)

   Source Temperature: 180 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      17.0       1.6
      18.0       9.5
      26.0       2.0
      27.0       6.6
      28.0       5.1
      29.0       5.9
      38.0       1.2
      39.0       4.0
      43.0       2.2
      50.0       1.6
      51.0       4.4
      52.0      11.6
      53.0       7.3
      54.0       2.1
      55.0       1.0
      61.0       1.1
      62.0       1.0
      63.0       3.2
      64.0       2.3
      65.0       4.7
      77.0       1.9
      78.0       7.2
      79.0       7.9
      80.0      17.5
      81.0       7.6
      82.0       1.4
      90.0       2.3
      91.0       1.5
      92.0       2.0
     106.0       3.4
     107.0      24.6
     108.0     100.0
     109.0      69.7
     110.0       5.0
     119.0       1.3
     134.0       3.5
     135.0      78.3
     136.0       8.5
     137.0      98.2
     138.0       9.5
     163.0      50.3
     164.0       5.3
     180.0       4.4
     300.0      40.2
     301.0       7.9
     302.0       1.0