4-bromo-5-chlorothiophene-2-carboxylic acid

Also known as: 2-Chloro-3-bromo-5-thiophenecarboxylic acid, 2-Thiophenecarboxylic acid, 4-bromo-5-chloro-, 3-Brom-2-chlor-5-thiophencarbonsaeure, 4-Brom-5-chlor-thiophen-2-carbonsaeure, 4-bromo-5-chloro-2-thiophenecarboxylic acid, 4-bromo-5-chloro-thiophene-2-carboxylic acid

4-bromo-5-chlorothiophene-2-carboxylic acid (CAS 60729-37-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2BrClO2S and a molecular weight of 241.49000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 60729-37-5
Jingsj CID: J-899181-9
Molecular Formula: C₅H₂BrClO₂S
Molecular Weight: 241.49000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	239.86500
PSA	65.54000
LogP	2.86220

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-bromo-5-chlorothiophene-2-carboxylic acid?

The CAS number of 4-bromo-5-chlorothiophene-2-carboxylic acid is 60729-37-5.

What are the molecular formula and molecular weight of 4-bromo-5-chlorothiophene-2-carboxylic acid?

4-bromo-5-chlorothiophene-2-carboxylic acid has molecular formula C5H2BrClO2S and molecular weight 241.49000 g/mol.

What are the upstream and downstream products of 4-bromo-5-chlorothiophene-2-carboxylic acid?

For 4-bromo-5-chlorothiophene-2-carboxylic acid, Upstream Products: 5-Chloro-2-thiophenecarboxylic acid, 4-Bromo-2-thiophenecarboxylic acid, 2-Acetyl-5-chlorothiophene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-bromo-5-chlorothiophene-2-carboxylic acid (CAS 60729-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-899181-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.