Mass

MS-IW-9427          
1-benzoyl-3-butylurea
C12H16N2O2          (Mass of molecular ion:    220)

   Source Temperature: 180 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       1.0
      27.0       2.7
      28.0       2.7
      29.0       3.8
      30.0      34.2
      39.0       1.8
      41.0       3.8
      43.0       1.8
      44.0       5.0
      50.0       2.4
      51.0       8.1
      52.0       1.0
      56.0       2.2
      57.0       1.9
      70.0       1.9
      72.0      15.2
      73.0       1.6
      76.0       2.2
      77.0      34.9
      78.0       3.1
      79.0       2.2
      99.0       4.0
     103.0       1.6
     104.0       2.4
     105.0     100.0
     106.0       7.9
     121.0       1.2
     122.0      11.5
     134.0       3.5
     147.0       1.9
     165.0       6.5
     177.0      20.9
     178.0      11.1
     179.0       1.1
     191.0       2.7
     220.0      14.8
     221.0       2.3