2，2，4-三甲基戊烷

Mass

MS2016-05310CW      
2,2,4-trimethylpentane
C8H18               (Mass of molecular ion:    114)

   Source Temperature: 250 °C
   Sample Temperature: 250 °C
   Reservoir, 70 eV

      27.0       6.5
      29.0      11.7
      39.0       7.7
      40.0       1.8
      41.0      33.7
      42.0       2.1
      43.0      27.2
      44.0       1.1
      53.0       1.6
      55.0       5.5
      56.0      46.6
      57.0     100.0
      58.0       7.0
      71.0       1.6
      83.0       1.4
      99.0      10.4

Assign. Shift(ppm) A 1.659 B 1.122 C 0.907 D 0.891 J(A,C) = 6.6 HZ. J(A,B) = 5.4 HZ.

     Hz     ppm     Int.

    103.00   1.151     92
     97.75   1.092     71
     84.31   0.942    268
     81.94   0.915     32
     79.94   0.893   1000
     77.94   0.871    235