The present disclosure relates to compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-
butene and additional compounds that may be useful as refrigerants,
heat transfer compositions,
aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement
drying agents, buffing abrasion agents,
polymerization media, expansion agents for polyolefins and
polyurethane, gaseous dielectrics,
power cycle working fluids, extinguishing agents, and fire suppression agents in liquid or vapor form.