3-acetyl-7-hydroxy-2H-chromen-2-one

3-乙酰基-7-羟基-2H-苯并吡喃-2-酮

Also known as: 3-acetyl-7-hydroxycoumarin, 3-acetylumbelliferone, 3-Acetyl-7-hydroxy-2H-1-benzopyran-2-one, 7-hydroxy-3-acetylcoumarin, 3-acetyl-7-hydroxychromen-2-one

3-acetyl-7-hydroxy-2H-chromen-2-one (CAS 10441-27-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.17900 g/mol. It is also known as 3-acetyl-7-hydroxycoumarin, 3-acetylumbelliferone and 3-Acetyl-7-hydroxy-2H-1-benzopyran-2-one. Key property: a melting point of 234 â„ƒ(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10441-27-7
Jingsj CID: J-42552-8
Molecular Formula: C₁₁H₈O₄
Chinese Name: 3-乙酰基-7-羟基-2H-苯并吡喃-2-酮
Molecular Weight: 204.17900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	234 â„ƒ(lit.)

Frequently Asked Questions

What is the CAS number of 3-acetyl-7-hydroxy-2H-chromen-2-one?

The CAS number of 3-acetyl-7-hydroxy-2H-chromen-2-one is 10441-27-7.

What are the molecular formula and molecular weight of 3-acetyl-7-hydroxy-2H-chromen-2-one?

3-acetyl-7-hydroxy-2H-chromen-2-one has molecular formula C11H8O4 and molecular weight 204.17900 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. "3-acetyl-7-hydroxy-2H-chromen-2-one (CAS 10441-27-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42552-8 (accessed 2026-10-23).

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