US 12,258,357 B2
Trifluoroacetyl iodide compositions useful for making trifluoroiodomethane
Haiyou Wang, Amherst, NY (US); Haridasan K. Nair, Williamsville, NY (US); Daniel C. Merkel, Orchard Park, NY (US); Selma Bektesevic, Williamsville, NY (US); and Terris Yang, East Amherst, NY (US)
Assigned to Honeywell International Inc., Charlotte, NC (US)
Filed by Honeywell International Inc., Charlotte, NC (US)
Filed on Dec. 29, 2023, as Appl. No. 18/400,050.
Application 18/400,050 is a continuation of application No. 17/495,506, filed on Oct. 6, 2021, abandoned.
Claims priority of provisional application 63/091,725, filed on Oct. 14, 2020.
Prior Publication US 2024/0166677 A1, May 23, 2024
Int. Cl. C07F 13/00 (2006.01)
CPC C07F 13/00 (2013.01) 27 Claims
OG exemplary drawing
 
1. 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.