ALPHA-CYANO-3-HYDROXYCINNAMIC ACID(54673-07-3) MS

Mass

MS-IW-0195          
alpha-cyano-3-hydroxycinnamic acid
C10H7NO3            (Mass of molecular ion:    189)

   Source Temperature: 200 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      18.0       3.7
      27.0       1.3
      28.0       2.4
      38.0       2.4
      39.0       9.8
      40.0       1.0
      44.0      14.6
      45.0       1.8
      50.0       3.0
      51.0       4.2
      52.0       2.5
      53.0       2.2
      55.0       1.3
      57.5       1.1
      58.0       1.3
      58.5       1.3
      61.0       1.3
      62.0       3.8
      63.0       8.4
      64.0       3.9
      65.0       5.6
      66.0       2.2
      74.0       1.3
      75.0       2.0
      76.0       2.3
      77.0       4.2
      78.0       3.2
      87.0       1.3
      88.0       3.5
      89.0      20.0
      90.0      16.7
      91.0       3.9
      92.0       2.5
      94.0       2.4
      95.0       3.2
     104.0       3.3
     105.0       5.3
     106.0       1.3
     110.0       2.3
     114.0       2.3
     115.0       5.9
     116.0      13.2
     117.0      28.1
     118.0      15.8
     119.0       2.3
     123.0       3.1
     128.0       1.0
     132.0       1.8
     133.0       2.6
     134.0       3.1
     143.0       9.6
     144.0      10.6
     145.0      67.9
     146.0       7.7
     160.0       1.3
     161.0       1.7
     162.0       1.4
     172.0      19.2
     173.0       2.2
     188.0      29.8
     189.0     100.0
     190.0      11.5
     191.0       1.3