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

3-丁酰基-7-羟基-2H-色烯-2-酮

Also known as: 3-Butanoyl-7-hydroxy-2H-chromen-2-one, 3-butanoyl-7-hydroxychromen-2-one, 2H-1-Benzopyran-2-one, 7-hydroxy-3-(1-oxobutyl)-, 3-Butyryl-7-hydroxycoumarin

3-Butyryl-7-hydroxy-2H-chromen-2-one (CAS 19491-89-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H12O4 and a molecular weight of 232.23200 g/mol. It is also known as 3-Butanoyl-7-hydroxy-2H-chromen-2-one, 3-butanoyl-7-hydroxychromen-2-one and 2H-1-Benzopyran-2-one, 7-hydroxy-3-(1-oxobutyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19491-89-5
Jingsj CID: J-1522232-7
Molecular Formula: C₁₃H₁₂O₄
Chinese Name: 3-丁酰基-7-羟基-2H-色烯-2-酮
Molecular Weight: 232.23200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 3-Butyryl-7-hydroxy-2H-chromen-2-one is 19491-89-5.

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

3-Butyryl-7-hydroxy-2H-chromen-2-one has molecular formula C13H12O4 and molecular weight 232.23200 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-Butyryl-7-hydroxy-2H-chromen-2-one (CAS 19491-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522232-7 (accessed 2026-10-23).

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