4-Hydroxycinnamic acid

Mass

MS-NW-2481          
4-hydroxycinnamic acid
C9H8O3              (Mass of molecular ion:    164)

   Source Temperature: 200 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.2
      18.0       6.2
      27.0       1.8
      28.0       2.0
      38.0       1.9
      39.0       9.1
      40.0       1.0
      41.0       1.2
      44.0       2.5
      45.0       1.6
      45.5       1.2
      50.0       2.3
      51.0       4.2
      53.0       2.5
      55.0       1.9
      59.0       2.3
      59.5       1.4
      61.0       1.2
      62.0       2.9
      63.0       6.7
      64.0       2.6
      65.0      13.2
      66.0       1.4
      68.0       1.8
      69.0       1.7
      73.5       1.1
      74.0       1.1
      75.0       1.6
      77.0       3.6
      79.0       2.0
      82.0       1.2
      89.0       5.7
      90.0       2.4
      91.0      18.8
      92.0       1.8
      94.0       2.1
      95.0       1.5
     101.0       1.4
     107.0       9.6
     108.0       1.2
     110.0       1.0
     118.0      18.9
     119.0      23.9
     120.0       6.9
     121.0       1.9
     123.0       2.2
     135.0       2.1
     136.0       3.9
     146.0       3.0
     147.0      39.8
     148.0       4.0
     163.0      25.4
     164.0     100.0
     165.0      10.0
     166.0       1.1