2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-

3,4-二氢-6-羟基-2H-1-苯并吡喃-2-羧酸

Also known as: 6-Hydroxychroman-2-carboxylic acid, 6-Hydroxy-3,4-dihydro-2H-chromene-2-carboxylic acid, 3,4-Dihydro-6-hydroxy-2H-1-benzopyran-2-carboxylic acid

2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy- (CAS 81498-19-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O4 and a molecular weight of 194.18400 g/mol. It is also known as 6-Hydroxychroman-2-carboxylic acid, 6-Hydroxy-3,4-dihydro-2H-chromene-2-carboxylic acid and 3,4-Dihydro-6-hydroxy-2H-1-benzopyran-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81498-19-3
Jingsj CID: J-1337606-6
Molecular Formula: C₁₀H₁₀O₄
Chinese Name: 3,4-二氢-6-羟基-2H-1-苯并吡喃-2-羧酸
Molecular Weight: 194.18400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-?

The CAS number of 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy- is 81498-19-3.

What are the molecular formula and molecular weight of 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-?

2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy- has molecular formula C10H10O4 and molecular weight 194.18400 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. "2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy- (CAS 81498-19-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337606-6 (accessed 2026-10-25).

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