Octafluorocyclobutane (C₄F₈) — Global High-Purity Market Projected to Reach $250 Million by 2033
MArket Overview
Octafluorocyclobutane (C₄F₈, also kNOwn asRC318) is a high-performance perfluorocarbon used in semiconductor etching, refrigeration, and specialty applications. The market is experiencing steady growth driven by advanced semiconductor manufacturing.
According to Verified Market Reports (February 20, 2025), the octafluorocyclobutane market size is estimated at US$ 150 million in 2024 and is expected to reach US$ 250 million by 2033, with a CAGR of 6.5% from 2026 to 2033.
According to Market Research Intellect (May 1, 2025), the octafluorocyclobutane market is expected to surge from US$ 78 million in 2024 to US$ 120 million by 2033, with a CAGR of 5.5%.
Product Properties
C₄F₈ is described as a green and environmentally friendly specialty gas—chemically stable, non-toxic, with zero ozone depletion potential (ODP) and low greenhouse effect. According to ChemicalBook, it is mainly used in high-voltage insulation, VLSI circuit etching, as a mixed refrigerant replacing CFCs, electronic cleaning agents, spray agents, and heat pump working fluids.
Applications
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High aspect ratio dielectric etching for 3D NAND and DRAM
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Contact hole etching for advanced logic devices
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Mixed with SF₆ as dielectric medium in electrical applications
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Refrigerant (RC318) in commercial and industrial systems
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Aerosol propellant in food industry applications
Sources:
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Verified Market Reports, February 20, 2025
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Market Research Intellect, May 1, 2025
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ChemicalBook Product Data