4-Ethoxy-2,5-dimethyl-3(2H)-furanone

呋喃酮乙醚

Also known as: 2,5-Dimethyl-4-ethoxy-3(2H)-furanone, 3(2H)-Furanone, 4-ethoxy-2,5-dimethyl-, Fraision ethyl ether, 2,5-Dimethyl-4-ethoxyfuran-3(2H)-one, 4-Ethoxy-2,5-dimethylfuran-3(2H)-one, FURFURANKETONEETHYLETHER

4-Ethoxy-2,5-dimethyl-3(2H)-furanone (CAS 65330-49-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.17900 g/mol. It is also known as 2,5-Dimethyl-4-ethoxy-3(2H)-furanone, 3(2H)-Furanone, 4-ethoxy-2,5-dimethyl- and Fraision ethyl ether. Key properties include a boiling point of 239ºC, a density of 1.07 and a flash point of 89ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65330-49-6
Jingsj CID: J-1366973-5
Molecular Formula: C₈H₁₂O₃
Chinese Name: 呋喃酮乙醚
Molecular Weight: 156.17900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	239ºC
Density	1.07
Flash Point	89ºC

Frequently Asked Questions

What is the CAS number of 4-Ethoxy-2,5-dimethyl-3(2H)-furanone?

The CAS number of 4-Ethoxy-2,5-dimethyl-3(2H)-furanone is 65330-49-6.

What are the molecular formula and molecular weight of 4-Ethoxy-2,5-dimethyl-3(2H)-furanone?

4-Ethoxy-2,5-dimethyl-3(2H)-furanone has molecular formula C8H12O3 and molecular weight 156.17900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Ethoxy-2,5-dimethyl-3(2H)-furanone (CAS 65330-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366973-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.