Solubilities of 2,5- and 2,6-Xylenols in Supercritical Carbon Dioxide

Yoshio Iwai, Hiroshi Yamamoto, Yoshiyuki Tanaka, Yasuhiko Arai

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Abstract

The solubilities of 2,5- and 2,6-xylenols in supercritical carbon dioxide were measured by using a flow-type apparatus at 308.15 K up to 27 MPa. The appearance of a liquid phase was seen for the CO2+ 2,6-xylenol system though the equilibrium temperature was lower than the melting point of 2,6-xylenol. The solubilities of 2,5-xylenol were correlated by a three-constant cubic equation of state with the two characteristic parameters.

Original languageEnglish
Pages (from-to)174-176
Number of pages3
JournalJournal of Chemical and Engineering Data
Volume35
Issue number2
DOIs
Publication statusPublished - Jan 1 1990

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All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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