N-butyryl-N-butylurea(23549-53-3) IR2

Mass

MS-IW-1861          
butyrylurea
C5H10N2O2           (Mass of molecular ion:    130)

   Source Temperature: 110 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      17.0       1.6
      18.0       3.6
      27.0       6.7
      28.0       3.1
      29.0       1.6
      39.0       3.9
      41.0       9.8
      42.0       5.3
      43.0      37.9
      44.0      47.7
      45.0       1.3
      55.0       3.6
      59.0      19.9
      60.0       3.1
      61.0       9.8
      69.0       1.0
      70.0       2.6
      71.0      31.1
      72.0       8.1
      74.0       1.2
      87.0       3.0
      88.0       1.0
     102.0     100.0
     103.0       4.1
     115.0       4.3