Trifluoroacetyl iodide compositions useful for making trifluoroiodomethane
AssigneeHoneywell International Inc.
InventorsHaiyou Wang, Haridasan K. Nair, Daniel C. Merkel, Selma Bektesevic, Terris Yang
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Abstract
The present disclosure provides a composition including trifluoroacetyl iodide, at least one organic impurity and at least one inorganic impurity. The at least one organic impurity includes at least one of: difluoroiodomethane, pentafluoroiodoethane, iodomethane, iodopropane, dichlorotetrafluoroethane, dichlorotrifluoroethane, trichlorotrifluoroethane, methyltrifluoroacetate, trifluoroacetic anhydride, difluorobutane and methyl propane. The at least one inorganic impurity includes at least one of: hydrogen iodide, hydrogen chloride, iodine and hydrogen triiodide.
Claims27
A composition comprising:
- trifluoroacetyl iodide;
- at least one organic impurity comprising at least one of:
- iodopropane, dichlorotetrafluoroethane, dichlorotrifluoroethane, trichlorotrifluoroethane, methyltrifluoroacetate, difluorobutane and methyl propane;
- and
- at least one inorganic impurity comprising at least one of:
- hydrogen iodide, hydrogen chloride, iodine and hydrogen triiodide.
Dependencies are inferred from the claim text.