Boiling Points Higher boiling points than similar alcohols, due to dimer formation. C一R OH0 hydrogen-bonded acid dimer Copyright 2005 Pe on Prentice Hall,In Acetic acid,b.p.118C Chapter 20 8Chapter 20 8 Boiling Points Higher boiling points than similar alcohols, due to dimer formation. Acetic acid, b.p. 118C =>