4-(2,5-DIOXOTETRAHYDROFURAN-3-YL)-1,2,3,4-TETRAHYDRONAPHTHALENE-1,2-DICARBOXYLIC ANHYDRIDE

Mass

MS-IW-4903          
4-(2,5-dioxotetrahydro-3-furyl)-1,2,3,4-tetrahydro-1,2-naphthalenedicarboxylic anhydride
C16H12O6            (Mass of molecular ion:    300)

   Source Temperature: 170 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      18.0       1.7
      27.0       1.5
      28.0       1.1
      39.0       1.9
      50.0       1.1
      51.0       3.2
      55.0       3.2
      63.0       2.6
      64.0       2.2
      70.5       2.7
      75.0       1.2
      76.0       2.7
      77.0       4.9
      78.0       3.3
      91.0       1.5
     100.0       1.4
     102.0       1.9
     104.0       1.0
     115.0       4.9
     126.0       1.6
     127.0       6.3
     128.0     100.0
     129.0      38.6
     130.0       4.7
     141.0       3.5
     152.0       1.5
     153.0       2.2
     154.0       2.0
     155.0       6.8
     156.0       3.8
     172.0       1.7
     173.0       2.5
     174.0       6.5
     199.0       1.3
     200.0       3.7
     202.0       1.3
     254.0       1.5
     272.0       1.0
     282.0       3.7
     300.0       9.5
     301.0       1.7