1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane(7727-33-5) IR2

Mass

MS-IW-1496          
4,4',4'',4'''-ethanediylidenetetraphenol
C26H22O4            (Mass of molecular ion:    398)

   Source Temperature: 230 °C
   Sample Temperature: 250 °C
   Direct, 75 eV

      39.0       1.5
      51.0       1.3
      55.0       4.1
      63.0       1.3
      65.0       1.2
      77.0       1.9
      94.0       2.5
     107.0       6.3
     115.0       3.7
     128.0       1.6
     131.0       1.3
     139.0       1.1
     141.0       3.1
     144.0       1.1
     151.0       1.1
     152.0       3.3
     153.0       3.6
     168.0       1.1
     169.0       7.1
     170.0       4.1
     171.0       1.2
     181.0       5.8
     182.0       1.5
     183.0       1.5
     197.0       3.3
     198.0      12.5
     199.0     100.0
     200.0      20.7
     201.0       2.3