3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene

Also known as: Dithieno[3,2-b:2',3'-d]thiophene, 3,5-dibromo-, 3,5-Dibromodithieno[3,2-b:2′,3′-d]thiophene, 3,5-dibromodithieno[3,2-b:2',3'-d]thiophene

3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene (CAS 502764-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H2Br2S3 and a molecular weight of 354.10400 g/mol. Key properties include a melting point of 238 °C, a boiling point of 447.931ºC at 760 mmHg, a density of 2.234g/cm3 and a flash point of 224.701ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 502764-54-7
Jingsj CID: J-999769-7
Molecular Formula: C₈H₂Br₂S₃
Molecular Weight: 354.10400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	238 °C
Boiling Point	447.931ºC at 760 mmHg
Density	2.234g/cm3
Flash Point	224.701ºC
Exact Mass	351.76900
PSA	84.72000
LogP	5.70250
Refractive Index	1.878

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 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene?

The CAS number of 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene is 502764-54-7.

What are the molecular formula and molecular weight of 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene?

3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene has molecular formula C8H2Br2S3 and molecular weight 354.10400 g/mol.

What are the upstream and downstream products of 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene?

For 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene, Upstream Products: 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene.

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. "3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene (CAS 502764-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-999769-7 (accessed 2026-11-09).

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