4H-1-Benzopyran-4-one, 2-[2-(2-furanyl)ethenyl]-

Mass

MS2003-01547WA      
2-(2-(2-furyl)vinyl)-4-chromenone
C15H10O3            (Mass of molecular ion:    238)

   Source Temperature: 250 °C
   Sample Temperature:  30 °C
   Direct, 70 eV

      38.0       1.4
      39.0       4.9
      50.0       2.1
      51.0       3.5
      62.0       2.4
      63.0      11.5
      64.0       9.9
      65.0       2.8
      69.0       1.0
      74.0       1.2
      75.0       1.8
      76.0       8.4
      76.5       1.1
      77.0       2.4
      87.0       1.1
      89.0      19.6
      90.0      19.7
      90.5       2.0
      91.0       2.7
      92.0      11.0
      93.0       1.6
     102.0       1.0
     105.0      17.2
     105.5       2.5
     115.0       1.4
     117.0       1.0
     118.0      18.5
     119.0       1.9
     120.0       6.1
     121.0       6.4
     126.0       1.0
     127.0       1.8
     128.0       1.4
     145.0       6.0
     151.0       2.0
     152.0       8.1
     153.0       4.7
     154.0       1.2
     155.0       1.9
     165.0       1.1
     180.0       6.4
     181.0      27.0
     182.0       4.8
     183.0       1.0
     184.0      50.6
     185.0       6.6
     196.0       2.2
     197.0       5.5
     208.0       2.5
     209.0      49.1
     210.0      51.9
     211.0       8.0
     221.0      18.8
     222.0       3.1
     237.0      31.1
     238.0     100.0
     239.0      16.6
     240.0       2.0