Description

1,2-bis(1,1,2,2-Tetrafluoroethoxy)ethane (CAS: 358-39-4) is a high-purity fluorinated ether compound with the molecular formula C₆H₆F₈O₂. This specialty chemical is widely recognized for its exceptional thermal and chemical stability, making it an ideal choice for advanced research and industrial applications. As a member of the hydrofluoroether (HFE) family, it exhibits low global warming potential (GWP) and ozone depletion potential (ODP), aligning with environmental regulations. Its unique structure provides excellent solvency for sensitive materials while maintaining compatibility with plastics and elastomers. Available in rigorously controlled batches, this product is ideal for demanding applications in electronics, aerospace, and precision cleaning.

Properties

• CAS Number: 358-39-4
• Complexity: 185
• IUPAC Name: 1,1,2,2-tetrafluoro-1-[2-(1,1,2,2-tetrafluoroethoxy)ethoxy]ethane
• InChI: InChI=1S/C6H6F8O2/c7-3(8)5(11,12)15-1-2-16-6(13,14)4(9)10/h3-4H,1-2H2
• InChI Key: WVRJJXQSRCWPNS-UHFFFAOYSA-N
• Exact Mass: 262.02400473
• Molecular Formula: C6H6F8O2
• Molecular Weight: 262.10
• SMILES: C(COC(C(F)F)(F)F)OC(C(F)F)(F)F
• Topological: 18.5
• Monoisotopic Mass: 262.02400473
• Synonyms: 358-39-4, 1,2-BIS(1,1,2,2-TETRAFLUOROETHOXY)ETHANE, DTXSID80569266, DTXCID20520038, 879-259-4, 1,2-(1,1,2,2-Tetrafluoroethoxy)ethane, 1,1,2,2-tetrafluoro-1-[2-(1,1,2,2-tetrafluoroethoxy)ethoxy]ethane, Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether, MFCD16619127, HFE-578E, SCHEMBL3155618, WVRJJXQSRCWPNS-UHFFFAOYSA-N, AKOS040768072, FB101834, SY334070, DB-291000, CS-0451635, G79101, 1,2-(1,1,2,2-Tetrafluoroethoxy)ethane pound HFE-578E pound(c)

1,2-bis(1,1,2,2-Tetrafluoroethoxy)ethane is primarily used as a precision cleaning solvent in electronics manufacturing due to its low residue and non-flammability. It serves as a heat transfer fluid in specialized cooling systems where thermal stability is critical. Researchers also employ it as a dielectric fluid in high-voltage applications and as a reaction medium in fluorination chemistry.

Safety and Hazards

GHS Hazard Statements

• H315 (33.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (33.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (33.3%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H412 (66.7%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Aquatic Chronic 3 (66.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.