2-bromo-6-chlorothieno[2,3-b]pyridine

Also known as: 2-bromo-6-chlorothieno[2,3-b]pyridine, Thieno[2,3-b]pyridine, 2-bromo-6-chloro-, 2-bromo-6-chlorothieno[2,3-b]pyridine - [B6121], 2-bromo-6-chloro-thieno[2,3-b]pyridine

2-bromo-6-chlorothieno[2,3-b]pyridine (CAS 68236-35-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H3BrClNS and a molecular weight of 248.527 g/mol. Key properties include a melting point of 115-116 °C, a boiling point of 324.3±37.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 149.9±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68236-35-1
Jingsj CID: J-911982-8
Molecular Formula: C₇H₃BrClNS
Molecular Weight: 248.527 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	115-116 °C
Boiling Point	324.3±37.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	149.9±26.5 °C
Exact Mass	246.885803
PSA	41.13000
LogP	4.78
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.721

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 2-bromo-6-chlorothieno[2,3-b]pyridine?

The CAS number of 2-bromo-6-chlorothieno[2,3-b]pyridine is 68236-35-1.

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

2-bromo-6-chlorothieno[2,3-b]pyridine has molecular formula C7H3BrClNS and molecular weight 248.527 g/mol.

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

For 2-bromo-6-chlorothieno[2,3-b]pyridine, Upstream Products: N-(5-Bromothiophen-2-yl)acetamide, N,N-Dimethylformamide, 2-Acetyl-5-bromothiophene; Downstream Products: Thieno[2,3-b]pyridine, 6-Chlorothieno[2,3-b]pyridine.

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. "2-bromo-6-chlorothieno[2,3-b]pyridine (CAS 68236-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-911982-8 (accessed 2026-11-09).

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