4-ACETYL-1-OXO-1H-BENZO(C)PYRAN-8-OL

Mass

MS-IW-9627          
4-acetyl-1-oxo-1H-benzo(c)pyran-8-ol
C11H8O4             (Mass of molecular ion:    204)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       1.8
      18.0       2.9
      27.0       1.3
      28.0       3.3
      29.0       1.3
      38.0       1.8
      39.0       4.2
      43.0      43.7
      44.0       1.4
      50.0       6.0
      51.0      14.0
      52.0       1.9
      52.5       1.1
      53.0       2.3
      55.0       1.1
      61.0       1.3
      62.0       3.1
      63.0       4.2
      64.0       1.2
      65.0       3.2
      66.0       1.8
      74.0       3.9
      75.0       3.2
      76.0       4.2
      77.0       9.6
      78.0       3.9
      79.0       1.3
      80.5       1.0
      87.0       1.0
      88.0       2.7
      89.0       1.8
      91.0       4.0
      92.0       1.2
     102.0       2.2
     103.0       1.5
     104.0       3.8
     105.0      22.8
     106.0       7.4
     119.0       2.3
     120.0       6.4
     121.0       1.6
     130.0       2.1
     131.0       1.7
     132.0       3.8
     133.0       2.5
     134.0      40.1
     135.0       3.7
     143.0       1.8
     147.0       4.1
     148.0       8.3
     149.0       1.1
     158.0       6.7
     159.0       2.3
     160.0       1.1
     161.0      23.8
     162.0       3.9
     175.0       2.2
     176.0      35.1
     177.0       4.0
     189.0      30.9
     190.0       3.5
     203.0       2.4
     204.0     100.0
     205.0      12.7
     206.0       1.7