3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride

3-氯-5-氟苯并[b]噻吩-2-甲酰氯

3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride (CAS 34576-84-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H3Cl2FOS and a molecular weight of 249.09 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34576-84-6
Jingsj CID: J-100854-8
Molecular Formula: C₉H₃Cl₂FOS
Chinese Name: 3-氯-5-氟苯并[b]噻吩-2-甲酰氯
Molecular Weight: 249.09 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride?

The CAS number of 3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride is 34576-84-6.

What are the molecular formula and molecular weight of 3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride?

3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride has molecular formula C9H3Cl2FOS and molecular weight 249.09 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. "3-Chloro-5-fluorobenzo[b]thiophene-2-carbonyl chloride (CAS 34576-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-100854-8 (accessed 2026-10-24).

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