Honeywell International Inc.
Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF.sub.3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)

Abstract:

The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF.sub.3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) and trifluoroiodomethane (CF.sub.3I) to form an azeotrope or azeotrope-like comprising 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) and trifluoroiodomethane (CF.sub.3I) having a boiling point of about -22.70.degree. C..+-.0.30.degree. C. at a pressure of about 14.30 psia.+-.0.30 psia.