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Atomfair Bis(2,2,2-trifluoroethyl) oxalate C6H4F6O4 CAS 466684-90-2

Bis(2,2,2-trifluoroethyl) oxalate (CAS No. 466684-90-2) is a high-purity fluorinated organic compound with the molecular formula C6H4F6O4. This specialty chemical is designed for advanced electrochemical applications, particularly in lithium-ion battery electrolytes. The compound features two trifluoroethyl groups bonded to an oxalate core, providing exceptional thermal stability and electrochemical performance. With a purity grade suitable for research and industrial applications, this product is ideal for scientists developing next-generation energy storage solutions. Its unique molecular structure contributes to enhanced SEI formation, improved electrolyte stability, and increased safety in high-energy-density battery systems. Available in carefully sealed containers to ensure integrity, this product is characterized…

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Description

Bis(2,2,2-trifluoroethyl) oxalate (CAS No. 466684-90-2) is a high-purity fluorinated organic compound with the molecular formula C6H4F6O4. This specialty chemical is designed for advanced electrochemical applications, particularly in lithium-ion battery electrolytes. The compound features two trifluoroethyl groups bonded to an oxalate core, providing exceptional thermal stability and electrochemical performance. With a purity grade suitable for research and industrial applications, this product is ideal for scientists developing next-generation energy storage solutions. Its unique molecular structure contributes to enhanced SEI formation, improved electrolyte stability, and increased safety in high-energy-density battery systems.

Available in carefully sealed containers to ensure integrity, this product is characterized by:

  • High thermal stability under extreme conditions
  • Excellent solubility in common organic carbonate solvents
  • Non-hygroscopic properties for easier handling
  • Consistent batch-to-batch quality for reproducible research results

Properties

  • CAS Number: 466684-90-2
  • Complexity: 239
  • IUPAC Name: bis(2,2,2-trifluoroethyl) oxalate
  • InChI: InChI=1S/C6H4F6O4/c7-5(8,9)1-15-3(13)4(14)16-2-6(10,11)12/h1-2H2
  • InChI Key: KFNYICCKYQCHKE-UHFFFAOYSA-N
  • Exact Mass: 254.00137758
  • Molecular Formula: C6H4F6O4
  • Molecular Weight: 254.08
  • SMILES: C(C(F)(F)F)OC(=O)C(=O)OCC(F)(F)F
  • Topological: 52.6
  • Monoisotopic Mass: 254.00137758
  • Synonyms: bis(2,2,2-trifluoroethyl) oxalate, 466684-90-2, di-(trifluoroethyl) oxalate, C6H4F6O4, SCHEMBL1143909, KFNYICCKYQCHKE-UHFFFAOYSA-N, bis(2,2,2-trifluoroethyl)oxalate, RTA68490, MFCD18380784, HS-7473, CS-0263806, EN300-90151, G22614, Ethanedioic acid, 1,2-bis(2,2,2-trifluoroethyl) ester

Application

Bis(2,2,2-trifluoroethyl) oxalate serves as a key additive in advanced lithium-ion battery electrolytes, significantly improving energy density and cycle life. The compound forms durable SEI films on electrode surfaces while enhancing thermal stability and safety characteristics. Its fluorinated structure increases electrolyte flash points and maintains stability under high-pressure conditions. Researchers utilize this material to develop safer, higher-performance energy storage systems with improved electrochemical properties.

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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