N-环己基脲

Mass

MS-IW-2281          
cyclohexylurea
C7H14N2O            (Mass of molecular ion:    142)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       1.0
      18.0       7.2
      27.0       5.9
      28.0      11.7
      29.0       5.4
      30.0      11.1
      39.0       7.2
      40.0       1.3
      41.0      13.6
      42.0       7.8
      43.0      32.0
      44.0      10.9
      53.0       3.2
      54.0       6.2
      55.0      11.2
      56.0     100.0
      57.0       8.2
      61.0      95.9
      62.0       2.1
      67.0       7.5
      68.0       1.5
      69.0       2.6
      70.0      13.0
      71.0       2.0
      73.0       3.7
      74.0       1.9
      79.0       1.9
      81.0       4.3
      82.0       7.1
      83.0       2.7
      84.0       1.4
      86.0       3.7
      98.0       9.3
      99.0      57.1
     100.0       5.5
     113.0       4.8
     127.0       1.7
     142.0      61.0
     143.0       6.1