正二十烷

Mass

MS-NW-6004          
icosane
C20H42              (Mass of molecular ion:    282)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      17.0       1.3
      18.0       5.9
      27.0       5.0
      28.0       1.4
      29.0      15.2
      39.0       2.8
      41.0      27.7
      42.0       8.0
      43.0      67.5
      44.0       2.1
      53.0       1.2
      54.0       2.3
      55.0      22.2
      56.0      12.5
      57.0     100.0
      58.0       4.7
      67.0       2.1
      68.0       2.4
      69.0      13.5
      70.0      11.3
      71.0      68.6
      72.0       4.4
      81.0       1.1
      82.0       2.7
      83.0       9.4
      84.0       8.0
      85.0      50.4
      86.0       3.7
      96.0       2.0
      97.0       7.2
      98.0       7.6
      99.0      18.0
     100.0       1.4
     111.0       4.0
     112.0       6.9
     113.0      13.4
     114.0       1.2
     125.0       2.2
     126.0       6.3
     127.0      12.1
     128.0       1.4
     139.0       1.1
     140.0       5.5
     141.0       9.5
     142.0       1.2
     154.0       4.6
     155.0       8.9
     156.0       1.3
     168.0       4.4
     169.0       8.1
     170.0       1.4
     182.0       3.1
     183.0       7.4
     184.0       1.4
     196.0       3.2
     197.0       7.0
     198.0       1.3
     210.0       1.7
     211.0       5.8
     212.0       1.2
     224.0       1.8
     225.0       5.4
     226.0       1.1
     239.0       3.0
     253.0       2.3
     282.0      25.0
     283.0       5.4

Assign. Shift(ppm) A 1.29 B 1.26 C 0.879

     Hz     ppm     Int.

    512.82   1.284     32
    501.71   1.256   1000
    358.64   0.898     47
    351.81   0.881    151
    344.85   0.863     56