6-methyl-2-oxo-2H-pyran-4-yl acetate

Also known as: 4-acetoxy-6-methyl-2-pyrone, 4-acetyloxy-6-methyl-2-pyrone, 4-ethanoyloxy-6-methyl-2-pyrone, (2-methyl-6-oxopyran-4-yl) acetate, 2H-Pyran-2-one, 4-(acetyloxy)-6-methyl-, 4-Acetoxy-6-methyl-2H-pyran-2-one

6-methyl-2-oxo-2H-pyran-4-yl acetate (CAS 22073-80-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O4 and a molecular weight of 168.14700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22073-80-9
Jingsj CID: J-1161338-0
Molecular Formula: C₈H₈O₄
Molecular Weight: 168.14700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	168.04200
PSA	56.51000
LogP	0.87350

Frequently Asked Questions

What is the CAS number of 6-methyl-2-oxo-2H-pyran-4-yl acetate?

The CAS number of 6-methyl-2-oxo-2H-pyran-4-yl acetate is 22073-80-9.

What are the molecular formula and molecular weight of 6-methyl-2-oxo-2H-pyran-4-yl acetate?

6-methyl-2-oxo-2H-pyran-4-yl acetate has molecular formula C8H8O4 and molecular weight 168.14700 g/mol.

What are the upstream and downstream products of 6-methyl-2-oxo-2H-pyran-4-yl acetate?

For 6-methyl-2-oxo-2H-pyran-4-yl acetate, Upstream Products: 4-Hydroxy-6-methyl-2-pyrone, Acetyl chloride, acetic acid.

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. "6-methyl-2-oxo-2H-pyran-4-yl acetate (CAS 22073-80-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161338-0 (accessed 2026-11-09).

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