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Hydrofluoroether HFE-458

Hydrofluoroether HFE-458

HFE-458 is an environmentally friendly solvent widely used in diluents, precision cleaning, heat transfer media, battery foaming agents, and as a dust or non condensable gas cleaning agent.


  1. Product Name: Hydrofluoroether HFE458 (Tetrafluoroethyl Tetrafluoropropyl Ether)
  2. Chemical Name: 1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropyl Ether
  3. CAS No.: 16627-68-2
  4. Molecular Formula: HCF₂CF₂CH₂OCF₂CF₂H
  5. Molecular Weight: 232.07
  6. EINECS No.: None
  7. Performance Indicators:
    • Appearance: Colorless transparent liquid
    • Boiling Point: 93.17℃ (@760 mmHg)
    • Melting Point: -94.27℃
    • Density: 1.533g/mL (@25℃)
    • Refractive Index: 1.292 (@20℃)
    • Flash Point: None
    • Purity (GC): >99.9%
  8. Application Fields: Environmentally friendly solvent, used as thinner, precision cleaning agent, heat transfer medium, battery blowing agent, or auxiliary for dust/non-condensable gas removal
  9. Packaging & Storage:
    • Packaging Specifications: 25L steel-plastic composite drum, 50L steel-plastic composite drum, 200L steel-plastic composite drum
    • Storage Requirements: Store in sealed containers in a ventilated and cool place; see MSDS for details; shelf life: 1 year




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