2,4-DIMETHYL-3-ETHYLPENTANE

Mass

MS-NW-4592          
3-ethyl-2,4-dimethylpentane
C9H20               (Mass of molecular ion:    128)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      27.0       7.0
      29.0       5.9
      39.0       5.1
      41.0      16.8
      42.0       3.7
      43.0     100.0
      44.0       3.3
      53.0       1.4
      55.0       6.5
      56.0       8.1
      57.0      27.1
      58.0       1.4
      69.0      15.4
      70.0       2.0
      71.0       4.7
      84.0      24.0
      85.0      49.8
      86.0       3.3

Assign. Shift(ppm) A 1.74 B 1.25 C 0.904 D *1 0.876 E *1 0.845 F 0.785 J(B,C) = 7.6 HZ. J(B,F) = 5.3 HZ. J(A,F) = 5.1 HZ. J(A,D) = 6.8 HZ.

     Hz     ppm     Int.

    165.56   1.849     35
    160.38   1.791     45
    159.31   1.779     47
    158.56   1.771     54
    153.56   1.715     64
    151.81   1.696     51
    146.88   1.641     54
    145.25   1.622     33
    140.31   1.567     35
    119.56   1.335     46
    118.06   1.319     43
    114.06   1.274     51
    113.00   1.262     69
    111.38   1.244    116
    106.63   1.191    103
    105.88   1.183     94
    104.56   1.168     44
    101.31   1.132     50
     99.44   1.111     50
     88.38   0.987    144
     87.50   0.977    186
     87.00   0.972    171
     86.31   0.964    132
     81.88   0.915    966
     79.06   0.883   1000
     75.13   0.839    820
     72.44   0.809    802
     70.75   0.790    168
     65.13   0.728     64