3-Phenylnaphth[2,3-d]isoxazole-4,9-dione

Mass

MS-KW-1067          
3-phenylnaphth(2,3-d)isoxazole-4,9-dione
C17H9NO3            (Mass of molecular ion:    275)

   Source Temperature: 180 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      27.0       1.7
      28.0       2.3
      38.0       1.5
      39.0       5.2
      50.0      22.2
      51.0      19.5
      52.0       1.7
      61.0       1.4
      62.0       7.4
      63.0       4.2
      64.0       2.1
      74.0       6.1
      75.0       8.9
      76.0      73.0
      77.0      30.5
      78.0       3.1
      81.5       1.3
      82.0       1.2
      86.0       1.5
      87.0       3.5
      88.0      13.3
      89.0       2.5
      94.5       1.0
      95.5       2.5
     100.0       1.4
     102.0       1.5
     103.0       4.2
     104.0      78.4
     105.0       7.7
     114.0       5.3
     115.0       1.4
     116.0       1.3
     123.5       1.0
     126.0       1.4
     128.0       1.7
     137.5       4.6
     138.0       1.1
     144.0       1.2
     152.0       1.2
     154.0       1.8
     163.0       2.0
     164.0       5.2
     165.0       2.0
     172.0      16.6
     173.0       2.1
     178.0       2.3
     179.0       5.5
     190.0      21.8
     191.0       7.5
     192.0       1.1
     203.0      15.3
     204.0       3.3
     218.0       2.2
     219.0      56.3
     220.0      10.2
     221.0       2.0
     246.0       5.2
     247.0      65.8
     248.0      12.2
     249.0       1.7
     275.0     100.0
     276.0      19.6
     277.0       3.1