CAS 406-78-0

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Chemical Name:

1,1,2,2-Tetrafluoroethyl-2,2,2-Trifluoroethyl Ether

CAS Number:
406-78-0

Molecular Formula:
C₃H₂F₆

Molecular Weight:
152.04 g/mol

Physical Properties

  • Appearance: Colorless, odorless gas

  • Boiling Point: –1.4 °C

  • Melting Point: –99 °C

  • Density (liquid): Approximately 1.38 g/cm³

  • Vapor Pressure: High, typical for low-boiling fluorinated gases

  • Stability: Chemically stable, non-corrosive

Applications

  • Used as a refrigerant (HFC-236fa)

  • Applied as a fire-extinguishing agent

  • Utilized in heat-transfer and specialty cooling systems

  • Employed in fluorochemical and materials research