PROCESS FOR PRODUCING TRIFLUOROIODOMETHANE

• Main Authors: SINGH RAJIV RATNA, NAIR HARIDASAN K, BANAVALI RAJIV
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2021
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The present disclosure provides a gas-phase process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, and reacting the reactant stream in the presence of a catalyst at a temperature from about 200 DEG C to about 600 DEG C to produce a product stream comprising the trifluoroiodomethane. 本公开提供了一种用于产生三氟碘甲烷的气相方法，所述方法包括：提供包含碘化氢和三氟乙酰卤化物的反应物流，所述三氟乙酰卤化物选自：三氟乙酰氯、三氟乙酰氟、三氟乙酰溴以及它们的组合；以及在存在催化剂的情况下，使所述反应物流在约200℃至约600℃的温度下反应，以产生包含所述三氟碘甲烷的产物流。