BIPHENYL-2,2'-DICARBOXYLIC ACID DIMETHYL ESTER(5807-64-7) IR1

Mass

MS2004-02205WA      
dimethyl 2,2'-biphenyldicarboxylate
C16H14O4            (Mass of molecular ion:    270)

   Source Temperature: 245 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      18.0       1.5
      59.0       2.1
      63.0       1.3
      75.0       1.2
      76.0       6.5
     104.0       3.1
     105.5       1.5
     126.0       1.2
     139.0       6.7
     140.0       1.8
     150.0       2.0
     151.0       4.0
     152.0      10.0
     153.0       1.8
     165.0       3.7
     166.0       1.7
     167.0       1.8
     168.0       5.8
     180.0      11.6
     181.0       2.4
     195.0       7.9
     196.0      12.1
     197.0       1.7
     211.0     100.0
     212.0      15.1
     213.0       1.5
     239.0       3.5
     270.0       3.8