6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one

6-氯-4-羟基-3-甲基-2H-1-苯并吡喃-2-酮

Also known as: 6-Chloro-4-hydroxy-3-methyl-2H-chromen-2-one, 6-Chloro-4-hydroxy-3-methyl-1-benzopyran-2-one, 2H-1-Benzopyran-2-one, 6-chloro-4-hydroxy-3-methyl-, 6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one

6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one (CAS 197504-51-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7ClO3 and a molecular weight of 210.61400 g/mol. It is also known as 6-Chloro-4-hydroxy-3-methyl-2H-chromen-2-one, 6-Chloro-4-hydroxy-3-methyl-1-benzopyran-2-one and 2H-1-Benzopyran-2-one, 6-chloro-4-hydroxy-3-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 197504-51-1
Jingsj CID: J-1341865-8
Molecular Formula: C₁₀H₇ClO₃
Chinese Name: 6-氯-4-羟基-3-甲基-2H-1-苯并吡喃-2-酮
Molecular Weight: 210.61400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one?

The CAS number of 6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one is 197504-51-1.

What are the molecular formula and molecular weight of 6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one?

6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one has molecular formula C10H7ClO3 and molecular weight 210.61400 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. "6-Chloro-4-hydroxy-3-methyl-2H-1-benzopyran-2-one (CAS 197504-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341865-8 (accessed 2026-10-22).

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