Diethyl 2,5-dihydroxyterephthalate(5870-38-2) IR2

Mass

MS-IW-0463          
diethyl 2,5-dihydroxyterephthalate
C12H14O6            (Mass of molecular ion:    254)

   Source Temperature: 130 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      27.0       1.6
      28.0       1.8
      29.0       3.2
      50.0       1.0
      51.0       1.2
      53.0       4.9
      78.0       3.3
      79.0       2.1
     106.0       1.5
     107.0       4.7
     134.0       9.8
     135.0       3.7
     136.0       1.2
     162.0      53.3
     163.0       8.9
     164.0       1.5
     179.0       1.8
     180.0      25.7
     181.0       4.8
     207.0       1.1
     208.0     100.0
     209.0      21.9
     210.0       2.9
     254.0      35.3
     255.0       4.9