4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBONITRILE

Mass

MS2001-00502WA      
4-hydroxy-2-oxo-2H-chromene-3-carbonitrile
C10H5NO3            (Mass of molecular ion:    187)

   Source Temperature: 205 °C
   Sample Temperature:  60 °C
   Direct, 70 eV

      26.0       1.6
      27.0       2.2
      29.0       2.4
      37.0       2.7
      38.0       7.3
      39.0       8.6
      49.0       1.3
      50.0       7.9
      51.0       5.1
      52.0       1.8
      53.0       5.0
      54.0       1.4
      61.0       3.8
      62.0       6.6
      63.0      14.4
      64.0       9.7
      65.0      15.7
      66.0       5.4
      67.0       5.6
      68.0       1.1
      69.0       1.0
      73.0       1.1
      74.0       4.1
      75.0       7.0
      76.0      12.1
      77.0       2.8
      78.0       1.6
      86.0       1.3
      87.0       2.7
      88.0       2.5
      91.0       1.0
      92.0      18.5
      93.0      12.3
      94.0       1.6
      99.0       1.2
     100.0       1.0
     102.0       3.3
     103.0       1.3
     104.0       1.3
     114.0       1.0
     120.0      31.5
     121.0     100.0
     122.0       7.8
     130.0       1.2
     158.0       1.4
     187.0      73.1
     188.0       8.9
     189.0       1.1