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Molecular FormulaC11H10O3

Molecular Weight190.1953


  • Mass

    MS-IW-7948          
    4,6,7-trimethyl-2,3-benzofurandione
    C11H10O3            (Mass of molecular ion:    190)
    

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

          27.0       2.8
          28.0       2.3
          39.0       6.8
          40.0       1.1
          41.0       1.8
          45.5       1.0
          50.0       2.2
          51.0       6.5
          52.0       3.1
          53.0       2.8
          58.0       1.2
          62.0       1.1
          63.0       3.2
          64.0       1.0
          65.0       6.3
          66.0       2.5
          67.0       2.6
          77.0       7.3
          78.0       3.5
          79.0       5.0
          81.0       3.9
          89.0       1.2
          91.0      33.3
          92.0       2.7
         103.0       3.4
         105.0       7.8
         106.0       4.9
         119.0      10.4
         120.0       1.1
         133.0      10.3
         134.0      74.0
         135.0       7.5
         161.0       1.2
         162.0     100.0
         163.0      11.1
         164.0       1.0
         190.0      12.1
         191.0       1.6
    

KBr disc



nujol mull



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