PRISTANE

Mass

MS-NW-1461          
2,6,10,14-tetramethylpentadecane
C19H40              (Mass of molecular ion:    268)

   Source Temperature: 250 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      27.0       3.8
      29.0      10.4
      39.0       2.3
      41.0      21.2
      42.0       4.7
      43.0      50.7
      44.0       1.7
      53.0       1.1
      55.0      15.1
      56.0      17.8
      57.0     100.0
      58.0       4.5
      67.0       1.0
      68.0       1.0
      69.0       9.3
      70.0       7.6
      71.0      73.4
      72.0       4.0
      83.0       2.9
      84.0       4.8
      85.0      27.0
      86.0       1.8
      96.0       1.1
      97.0       4.0
      98.0       1.5
      99.0      11.3
     111.0       1.4
     112.0      12.2
     113.0      18.2
     114.0       1.6
     126.0       3.0
     127.0       6.9
     141.0       3.0
     154.0       1.5
     155.0       3.0
     182.0       4.0
     183.0      10.3
     184.0       1.5

Assign. Shift(ppm) A 1.3 to 1.11 B 0.85 C 0.87

     Hz     ppm     Int.

    108.25   1.209    284
     80.56   0.900   1000
     78.50   0.877    297
     74.44   0.832    711