Acetylurethane(2597-54-8) IR1

Mass

MS-IW-1688          
ethyl acetylcarbamate
C5H9NO3             (Mass of molecular ion:    131)

   Source Temperature: 250 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      14.0       1.3
      15.0       7.1
      18.0       1.2
      26.0       2.7
      27.0      11.4
      28.0       6.2
      29.0      25.2
      30.0       4.1
      31.0      20.7
      39.0       1.0
      40.0       1.9
      41.0       6.0
      42.0      18.2
      43.0     100.0
      44.0      14.4
      45.0      27.3
      46.0       5.8
      59.0       7.2
      60.0       6.7
      61.0       2.6
      62.0      11.9
      70.0      13.4
      73.0       2.2
      74.0       2.6
      75.0       3.1
      85.0       4.2
      86.0       3.9
      87.0       4.7
      89.0       2.6
      90.0       3.5
     103.0      24.2
     104.0      34.0
     105.0       1.4
     131.0      17.1
     132.0       7.6