Hexafluoropropylene CAS 116-15-4 CHINESE SUPPLIER MADE IN CHINA

Hexafluoropropylene CAS 116-15-4 CHINESE SUPPLIER MADE IN CHINA

1. Basic Information

• English Name: Hexafluoropropylene

• Common Abbreviation: HFP

• CAS Number: 116-15-4

• Molecular Formula: C₃F₆

• Molecular Weight: 150.02 g/mol

• Appearance & Properties: Colorless, odorless gas at room temperature; non-flammable; heavier than air.

• Boiling Point: Approximately -29.4°C

• Melting Point: Approximately -156.2°C

• Solubility: Slightly soluble in water; soluble in organic solvents such as acetone, ether, and carbon tetrachloride.

• Stability: Chemically stable under normal conditions; reacts with strong oxidants or under high temperature/pressure.

2. Product Applications

• Fluoropolymer Synthesis: Core monomer for manufacturing fluoropolymers like polytetrafluoroethylene (PTFE) copolymers (e.g., FEP, PFA). It reduces the melting point of PTFE and improves processability while retaining excellent heat and chemical resistance.

• Fluorinated Elastomers Production: Used to produce fluoroelastomers (e.g., Viton®), enhancing their oil resistance, high-temperature stability, and resistance to harsh chemicals for seals, gaskets in automotive/aerospace industries.

• Fluorinated Chemicals Intermediate: Precursor for synthesizing specialty fluorochemicals, such as hexafluoropropylene oxide (HFPO) (a key raw material for perfluorinated ethers) and fluorinated surfactants.

• Refrigerants & Propellants: Involved in the production of environmentally friendly refrigerants (as a substitute for ozone-depleting substances) and as a propellant in certain aerosol products.

• Other Uses: Employed as a etching gas in semiconductor manufacturing for precise surface treatment of silicon wafers, and as a monomer in the synthesis of fluorinated ion exchange membranes (for fuel cells).