Isovalerylurea(2274-08-0) IR2

Mass

MS-IW-1864          
isovalerylurea
C6H12N2O2           (Mass of molecular ion:    144)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      18.0       3.3
      27.0       3.5
      28.0       1.6
      29.0       5.5
      31.0       1.0
      39.0       4.2
      41.0      12.6
      42.0       4.0
      43.0      10.7
      44.0      30.5
      55.0       1.3
      56.0       3.6
      57.0      24.5
      58.0       1.4
      59.0      27.7
      60.0       3.1
      61.0      12.4
      69.0       3.2
      74.0       2.6
      85.0      11.1
      86.0       4.6
      87.0       2.2
      88.0       1.4
     102.0     100.0
     103.0       4.1
     129.0       4.7