Propanamide, N-(aminocarbonyl)-2-methyl-

Mass

MS-IW-1863          
isobutyrylurea
C5H10N2O2           (Mass of molecular ion:    130)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      17.0       3.3
      18.0       6.3
      26.0       1.1
      27.0       9.3
      28.0       4.2
      29.0       1.8
      39.0       6.1
      40.0       1.4
      41.0      14.8
      42.0       6.7
      43.0      58.2
      44.0     100.0
      45.0       3.4
      46.0       3.7
      55.0       3.0
      59.0       3.6
      60.0      10.2
      61.0      20.0
      69.0       1.8
      70.0      16.3
      71.0      26.9
      72.0      14.0
      86.0       1.8
      87.0      31.3
      88.0       4.4
     102.0       2.1
     113.0       1.2
     115.0       5.2
     130.0      44.2
     131.0       3.0