5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid

5-氯-4-氟-1-苯并呋喃-2-羧酸

5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid (CAS 2138430-51-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H4ClFO3 and a molecular weight of 214.58 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138430-51-8
Jingsj CID: J-232176-1
Molecular Formula: C₉H₄ClFO₃
Chinese Name: 5-氯-4-氟-1-苯并呋喃-2-羧酸
Molecular Weight: 214.58 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid?

The CAS number of 5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid is 2138430-51-8.

What are the molecular formula and molecular weight of 5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid?

5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid has molecular formula C9H4ClFO3 and molecular weight 214.58 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. "5-Chloro-4-fluoro-1-benzofuran-2-carboxylic acid (CAS 2138430-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-232176-1 (accessed 2026-10-23).

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