五甲基苯

Mass

MS-NW-4461          
pentamethylbenzene
C11H16              (Mass of molecular ion:    148)

   Source Temperature: 230 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      27.0       2.2
      39.0       3.8
      41.0       4.1
      51.0       2.8
      53.0       2.4
      55.0       1.0
      63.0       1.6
      64.0       1.5
      65.0       2.8
      77.0       4.3
      78.0       1.1
      79.0       2.2
      91.0       8.0
      92.0       1.0
      93.0       1.3
     103.0       1.4
     105.0       5.4
     115.0       4.6
     116.0       2.4
     117.0       5.3
     118.0       1.7
     119.0       2.2
     128.0       1.4
     129.0       1.2
     131.0       2.5
     132.0       1.2
     133.0     100.0
     134.0      11.4
     147.0       7.6
     148.0      53.8
     149.0       6.6

Assign. Shift(ppm) A 6.82 B *1 2.22 C 2.20 D *1 2.16

     Hz     ppm     Int.

    610.44   6.816    121
    199.06   2.223    989
    196.63   2.196    654
    193.56   2.162   1000