8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid

8-羟基-4-氧代-4H-色烯-2-羧酸

Also known as: 8-HYDROXY-4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 8-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID, 8-hydroxy-4-oxo-chromene-2-carboxylic acid

8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid (CAS 129472-71-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6O5 and a molecular weight of 206.15200 g/mol. It is also known as 8-HYDROXY-4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 8-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID and 8-hydroxy-4-oxo-chromene-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 129472-71-5
Jingsj CID: J-1329600-1
Molecular Formula: C₁₀H₆O₅
Chinese Name: 8-羟基-4-氧代-4H-色烯-2-羧酸
Molecular Weight: 206.15200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid?

The CAS number of 8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid is 129472-71-5.

What are the molecular formula and molecular weight of 8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid?

8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid has molecular formula C10H6O5 and molecular weight 206.15200 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. "8-hydroxy-4-oxo-4H-chromene-2-carboxylic acid (CAS 129472-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329600-1 (accessed 2026-10-25).

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