7-Hydroxycoumarin

Mass

MS-NW-0732          
7-hydroxycoumarin
C9H6O3              (Mass of molecular ion:    162)

   Source Temperature: 180 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      18.0       1.2
      26.0       1.5
      27.0       2.5
      28.0       4.4
      29.0       1.9
      37.0       2.8
      38.0       6.5
      38.5       1.3
      39.0      10.2
      41.0       1.6
      42.0       1.3
      43.0       2.1
      44.0       1.1
      49.0       1.3
      50.0       7.2
      51.0      17.3
      52.0       7.3
      52.5       2.2
      53.0       5.6
      55.0       2.2
      61.0       2.9
      62.0       5.8
      63.0       8.9
      64.0       2.8
      65.0       5.8
      66.0       1.5
      67.0      10.8
      69.0       7.9
      74.0       2.1
      75.0       1.3
      76.0       1.8
      77.0      12.9
      78.0      25.2
      79.0       3.2
      89.0       1.0
      92.0       1.0
      93.0       1.2
     105.0      18.8
     106.0       6.9
     133.0       2.8
     134.0      87.0
     135.0       7.9
     161.0       1.0
     162.0     100.0
     163.0      10.7
     164.0       1.2
     176.0       1.0