methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate

4-氯-2-氧代-2H-色烯-3-羧酸甲酯

Also known as: methyl 4-chloro-2-oxochromene-3-carboxylate, 2H-1-benzopyran-3-carboxylic acid, 4-chloro-2-oxo-, methyl ester, AURORA KA-5168, RARECHEM AL BF 0764

methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate (CAS 213181-25-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7ClO4 and a molecular weight of 238.62400 g/mol. It is also known as methyl 4-chloro-2-oxochromene-3-carboxylate, 2H-1-benzopyran-3-carboxylic acid, 4-chloro-2-oxo-, methyl ester and AURORA KA-5168. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 213181-25-0
Jingsj CID: J-1320347-0
Molecular Formula: C₁₁H₇ClO₄
Chinese Name: 4-氯-2-氧代-2H-色烯-3-羧酸甲酯
Molecular Weight: 238.62400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate?

The CAS number of methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate is 213181-25-0.

What are the molecular formula and molecular weight of methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate?

methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate has molecular formula C11H7ClO4 and molecular weight 238.62400 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. "methyl 4-chloro-2-oxo-2H-chromene-3-carboxylate (CAS 213181-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320347-0 (accessed 2026-10-25).

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