ETHYL ALLOPHANATE(626-36-8) ¹³C NMR

Mass

MS-NW-5040          
ethyl allophanate
C4H8N2O3            (Mass of molecular ion:    132)

   Source Temperature: 150 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      14.0       1.1
      15.0       4.2
      16.0       4.8
      17.0      21.0
      18.0      12.8
      19.0       1.5
      26.0       3.7
      27.0      18.9
      28.0       9.7
      29.0      44.7
      30.0       4.7
      31.0      24.2
      42.0       6.3
      43.0      29.7
      44.0     100.0
      45.0      43.2
      46.0       7.4
      60.0      18.3
      61.0      15.5
      62.0      44.5
      70.0       4.3
      74.0       9.7
      86.0       2.2
      87.0      15.1
      88.0      18.2
      89.0      14.2
     104.0       1.2
     105.0      82.3
     106.0       2.7
     117.0       2.5
     132.0      16.2
     133.0       1.3