4-甲基苯基乙酸乙酯

Mass

MS-NW-9448          
ethyl p-tolylacetate
C11H14O2            (Mass of molecular ion:    178)

   Source Temperature: 250 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       2.8
      29.0       9.1
      39.0       1.8
      51.0       2.5
      52.0       1.0
      53.0       1.0
      63.0       1.0
      65.0       1.1
      77.0       7.6
      78.0       2.7
      79.0       6.0
      91.0       2.0
     103.0       4.7
     104.0       3.4
     105.0     100.0
     106.0       9.9
     133.0       1.0
     178.0      23.5
     179.0       3.0

Assign. Shift(ppm) A 7.15 B 7.11 C 4.115 D 3.541 E 2.302 F 1.218

     Hz     ppm     Int.

   2863.28   7.165    202
   2857.18   7.150    135
   2855.10   7.145    420
   2842.16   7.112    364
   2834.23   7.092    187
   1655.40   4.143    193
   1648.32   4.125    524
   1641.11   4.107    524
   1634.03   4.089    203
   1415.28   3.542    636
    924.32   2.313     42
    919.92   2.302    832
    494.14   1.237    610
    486.94   1.219   1000
    482.42   1.208     28
    479.86   1.201    595