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Hydrofluoroether HFE-347

Hydrofluoroether HFE-347

HFE-347, also known as 1,1,2,2-tetrafluoroethyl ether, is an environmentally friendly solvent widely used in precision cleaning, desiccants, and other applications.


  1. Product Name: Hydrofluoroether-347 (1,1,2,2-Tetrafluoroethyl-2,2,2-Trifluoroethyl Ether)
  2. Chemical Name: 1,1,2,2-Tetrafluoroethyl Ethyl Ether
  3. Product Positioning: HFE hydrofluoroether electronic fluorinated fluid, an environmentally friendly solvent used for precision cleaning, desiccants, etc.
  4. Physical Properties:
    • State: Liquid
    • Appearance: Colorless
    • Odor: Extremely low odor
    • Boiling Point: 56.6℃
    • Melting Point: -86℃
    • Flash Point: -15℃
    • Density: 1.198g/cm³
    • Water Content: <100ppm
    • Acid Value: <1ppm
    • Non-volatile Residue: <100ppm
    • pH Value: Neutral
    • Refractive Index: 1.2940
    • ODP: 0
    • GWP: 47 (CO₂=1; 100yrs)
  5. Application Scope: Solvent thinner, precision cleaning, desiccant, etc.
  6. Product Characteristics:
    • Mild solvency
    • Extremely stable
    • Fast-drying (high boiling point, complete volatilization)
    • Regenerability (low-boiling regeneration, reduces industrial waste)
    • Penetrability (low viscosity, low surface tension, etc.)
    • Environmental friendliness (meets environmental standards)
  7. Material Compatibility: Compatible with most materials except strong bases/acids/reducing agents; it is recommended to conduct compatibility tests before production use.
  8. Storage & Transportation: Store in sealed containers, avoid light, and keep away from heat sources


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