1-(1,3-benzodioxol-5-yl)-1-isopropylurea (33095-94-2) IR2

Mass

MS-IW-1223          
1-isopropyl-1-(3,4-methylenedioxyphenyl)urea
C11H14N2O3          (Mass of molecular ion:    222)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      27.0       2.2
      28.0       1.6
      39.0       2.2
      41.0       3.3
      42.0       1.6
      43.0       3.6
      44.0       2.3
      50.0       1.0
      51.0       2.9
      52.0       4.0
      53.0       2.2
      63.0       2.7
      65.0       2.9
      77.0       3.1
      78.0       3.6
      79.0      10.8
      80.0       4.0
      81.0       1.1
      81.5       1.9
      82.0       1.0
      91.0       1.3
     104.0       1.1
     105.0       1.0
     106.0       7.5
     107.0       4.6
     108.0       1.9
     109.0       1.3
     120.0       1.8
     121.0       4.8
     122.0       2.5
     134.0       6.8
     135.0       1.9
     136.0       8.5
     137.0      61.0
     138.0      19.6
     139.0       1.6
     148.0       4.0
     149.0       2.3
     162.0       8.4
     163.0       9.7
     164.0      82.5
     165.0       8.7
     177.0       3.3
     178.0       6.9
     179.0      19.0
     180.0      12.5
     181.0       1.2
     207.0       9.1
     208.0       1.1
     222.0     100.0
     223.0      14.0
     224.0       1.5