1,2,2,2-Tetrafluoroethyl methyl ether

Also known as: 1,1,1,2-tetrafluoro-2-methoxy-ethane, 1,1,1,2-tetrafluoro-2-methoxyethane, 1,2,2,2-Tetrafluorethyl-methylether, Ethane, 1,1,1,2-tetrafluoro-2-methoxy-

1,2,2,2-Tetrafluoroethyl methyl ether (CAS 50285-05-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C3H4F4O and a molecular weight of 132.05700 g/mol. Key properties include a boiling point of 38-39/768mm and a density of 1.238g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50285-05-7
Jingsj CID: J-1437182-5
Molecular Formula: C₃H₄F₄O
Molecular Weight: 132.05700 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	38-39/768mm
Density	1.238g/cm3
Exact Mass	132.02000
PSA	9.23000
LogP	1.49070
Refractive Index	1.272

Customs & Trade Information

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,2,2,2-Tetrafluoroethyl methyl ether?

The CAS number of 1,2,2,2-Tetrafluoroethyl methyl ether is 50285-05-7.

What are the molecular formula and molecular weight of 1,2,2,2-Tetrafluoroethyl methyl ether?

1,2,2,2-Tetrafluoroethyl methyl ether has molecular formula C3H4F4O and molecular weight 132.05700 g/mol.

What are the upstream and downstream products of 1,2,2,2-Tetrafluoroethyl methyl ether?

For 1,2,2,2-Tetrafluoroethyl methyl ether, Upstream Products: Methyl 2-methoxytetrafluoropropionate, Trifluoroethylene, Sodium methoxide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,2,2,2-Tetrafluoroethyl methyl ether (CAS 50285-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437182-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.