Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate

Also known as: ethyl 7-chlorothieno<3,2-b>pyridine-6-carboxylate, 7-Chlorothieno[3,2-b]pyridine-6-carboxylic acid ethyl ester, Thieno[3,2-b]pyridine-6-carboxylic acid, 7-chloro-, ethyl ester, MFCD08234993

Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate (CAS 83179-01-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO2S and a molecular weight of 241.694 g/mol. Key properties include a boiling point of 328.3±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 152.3±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 83179-01-5
Jingsj CID: J-1500890-9
Molecular Formula: C₁₀H₈ClNO₂S
Molecular Weight: 241.694 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	328.3±37.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	152.3±26.5 °C
Exact Mass	240.996429
PSA	67.43000
LogP	4.06
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.636

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 Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate?

The CAS number of Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate is 83179-01-5.

What are the molecular formula and molecular weight of Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate?

Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate has molecular formula C10H8ClNO2S and molecular weight 241.694 g/mol.

What are the upstream and downstream products of Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate?

For Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate, Upstream Products: diethyl 2-[(thiophen-3-ylamino)methylidene]malonate, Diethyl ethoxymethylenemalonate, Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate; Downstream Products: 7-Chlorothieno[3,2-b]pyridine-6-carbonitrile, 7-chloro-2-iodothieno[3,2-b]pyridine-6-carbonitrile, 7-Chlorothieno[3,2-b]pyridine-6-carboxylic acid.

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. "Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate (CAS 83179-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500890-9 (accessed 2026-11-09).

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