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Atomfair 1,1,2,2-Tetrafluoro-1-methoxyethane C3H4F4O CAS 425-88-7

1,1,2,2-Tetrafluoro-1-methoxyethane (CAS No. 425-88-7) is a high-purity fluorinated ether compound with the molecular formula C3H4F4O . This specialty chemical is characterized by its unique tetrafluoro substitution pattern and methoxy functional group, making it a valuable intermediate for advanced synthetic applications. The compound is supplied as a clear, colorless liquid with strict quality control to ensure ≥98% purity (GC analysis). Suitable for use in inert atmospheres due to potential moisture sensitivity. Packaged in amber glass bottles or sealed stainless steel containers under nitrogen to maintain stability. Technical data includes: molecular weight 132.06 g/mol, boiling point 32-34°C, density 1.27 g/cm3at 25°C. Handling…

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Description

1,1,2,2-Tetrafluoro-1-methoxyethane (CAS No. 425-88-7) is a high-purity fluorinated ether compound with the molecular formula C3H4F4O. This specialty chemical is characterized by its unique tetrafluoro substitution pattern and methoxy functional group, making it a valuable intermediate for advanced synthetic applications. The compound is supplied as a clear, colorless liquid with strict quality control to ensure ≥98% purity (GC analysis). Suitable for use in inert atmospheres due to potential moisture sensitivity. Packaged in amber glass bottles or sealed stainless steel containers under nitrogen to maintain stability. Technical data includes: molecular weight 132.06 g/mol, boiling point 32-34°C, density 1.27 g/cm3 at 25°C. Handling requires proper PPE and ventilation due to low boiling point and potential volatility. Certificate of Analysis provided with each batch.

Properties

  • CAS Number: 425-88-7
  • Complexity: 71.7
  • IUPAC Name: 1,1,2,2-tetrafluoro-1-methoxy-ethane
  • InChI: InChI=1S/C3H4F4O/c1-8-3(6,7)2(4)5/h2H,1H3
  • InChI Key: YQQHEHMVPLLOKE-UHFFFAOYSA-N
  • Exact Mass: 132.01982740
  • Molecular Formula: C3H4F4O
  • Molecular Weight: 132.06
  • SMILES: COC(C(F)F)(F)F
  • Topological: 9.2
  • Monoisotopic Mass: 132.01982740
  • Synonyms: 425-88-7, 1,1,2,2-Tetrafluoro-1-methoxyethane, Ethane, 1,1,2,2-tetrafluoro-1-methoxy-, EINECS 207-039-4, 1-Methoxy-1,1,2,2-tetrafluoroethane, DTXSID40195282, DTXCID50117773, 207-039-4, 1,1,2,2-Tetrafluoroethyl methyl ether, Methyl 1,1,2,2-tetrafluoroethyl ether, Methyl 2H-Tetrafluoroethyl Ether, MFCD00042106, 1,1,2,2-tetrafluoro-1-methoxy-ethane, C79ZK3BQ7M, SCHEMBL29221, SCHEMBL29222, SCHEMBL943850, YQQHEHMVPLLOKE-UHFFFAOYSA-, HFE-254, SBB085801, AKOS005063434, 2,2,3,3-Tetrafluoroethyl methyl ether, AS-31036, DB-050941, M2514, NS00019084, InChI=1/C3H4F4O/c1-8-3(6,7)2(4)5/h2H,1H3

Application

This fluorinated ether serves as a key building block in pharmaceutical synthesis, particularly for introducing fluorine-containing moieties. Researchers utilize it as a solvent for specialty polymerizations where conventional ethers are insufficient. The compound shows promise in lithium battery electrolyte formulations due to its fluorine content and oxidative stability. Industrial applications include use as a precursor for surface modification agents and dielectric fluids.

Safety and Hazards

GHS Hazard Statements

  • H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
  • H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (16.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P210, P233, P240, P241, P242, P243, P264, P264+P265, P280, P302+P352, P303+P361+P353, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P235, and P501

Hazard Classes and Categories

  • Flam. Liq. 2 (100%)
  • Skin Irrit. 2 (16.7%)
  • Eye Irrit. 2 (16.7%)

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

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.

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  • 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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