Urea, N,N'-didodecyl-

Mass

MS-IW-1848          
1,3-didodecylurea
C25H52N2O           (Mass of molecular ion:    396)

   Source Temperature: 180 °C
   Sample Temperature: 200 °C
   Direct, 75 eV

      18.0      11.1
      27.0       9.6
      28.0       5.8
      29.0      22.3
      30.0     100.0
      31.0       5.0
      39.0       7.2
      40.0       1.5
      41.0      51.0
      42.0      13.3
      43.0      71.0
      44.0      65.4
      45.0      15.9
      46.0       1.3
      53.0       3.1
      54.0       4.6
      55.0      52.3
      56.0      26.8
      57.0      41.9
      58.0       8.7
      59.0       7.3
      61.0       1.7
      67.0       5.9
      68.0       5.4
      69.0      31.6
      70.0      14.1
      71.0      14.6
      72.0       8.1
      73.0       5.6
      74.0       4.3
      75.0       1.1
      81.0       3.6
      82.0       4.9
      83.0      15.6
      84.0       9.4
      85.0      14.9
      86.0      18.0
      87.0       5.8
      88.0       4.7
      95.0       2.2
      96.0       3.3
      97.0       8.4
      98.0      19.8
      99.0      82.8
     100.0      16.1
     101.0       8.1
     102.0       4.6
     109.0       1.0
     110.0       1.6
     111.0       3.3
     112.0      35.7
     113.0      29.2
     114.0       7.4
     115.0       6.2
     116.0       4.8
     124.0       1.7
     125.0       1.7
     126.0      16.5
     127.0       5.8
     128.0       4.8
     129.0       4.9
     130.0       3.8
     138.0       1.2
     139.0       1.0
     140.0       6.7
     141.0       2.0
     142.0       5.2
     143.0       5.0
     144.0       2.6
     154.0       3.8
     155.0       1.1
     156.0       3.9
     157.0       5.7
     158.0       2.5
     166.0       1.1
     168.0       3.3
     170.0       2.1
     171.0       4.7
     172.0       2.3
     182.0       2.4
     183.0       1.0
     184.0      18.3
     185.0      16.4
     186.0      30.8
     187.0       4.1
     196.0       1.1
     199.0       3.3
     200.0       1.5
     210.0       1.1
     211.0       1.3
     212.0      17.6
     213.0       6.6
     214.0       2.8
     227.0       3.0
     228.0       2.5
     229.0      10.9
     230.0       1.7
     240.0       1.8
     241.0       6.5
     242.0      22.5
     243.0       3.6
     255.0       8.2
     256.0       8.0
     257.0       1.8
     269.0      26.5
     270.0      11.5
     271.0       1.8
     283.0      29.6
     284.0      10.0
     285.0       1.5
     297.0      19.5
     298.0       8.4
     299.0       1.4
     311.0      17.1
     312.0       6.9
     313.0       1.1
     325.0      15.9
     326.0       6.0
     327.0       1.0
     339.0      14.9
     340.0       5.7
     353.0      12.4
     354.0       5.2
     367.0       9.7
     368.0       3.3
     381.0       3.9
     382.0       1.3
     395.0       5.5
     396.0      78.0
     397.0      22.7
     398.0       3.5
     424.0       8.1
     425.0       2.4