N-Butylurea

Mass

MS-NW-7817          
butylurea
C5H12N2O            (Mass of molecular ion:    116)

   Source Temperature: 220 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.0
      18.0       3.2
      27.0       5.4
      28.0       6.3
      29.0       6.2
      30.0     100.0
      31.0       2.9
      39.0       3.4
      41.0       7.4
      42.0       2.6
      43.0       3.8
      44.0      14.6
      55.0       1.5
      56.0       2.1
      57.0       1.1
      58.0       1.3
      60.0       1.7
      61.0       3.3
      72.0       1.2
      73.0      29.9
      74.0      16.4
      87.0       9.0
     101.0       2.5
     116.0      12.0
     117.0       2.8