5-bromo-3-(bromomethyl)benzo[b]thiophene

Also known as: 5-bromo-3-(bromomethyl)-1-benzothiophene, 5-bromo-3-bromomethylbenzo[b]thiophene, 5-Brom-3-brommethyl-benzo<b>thiophen, benzo[b]thiophene, 5-bromo-3-(bromomethyl)-

5-bromo-3-(bromomethyl)benzo[b]thiophene (CAS 1757-24-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6Br2S and a molecular weight of 306.02000 g/mol. Key properties include a boiling point of 368.7ºC at 760mmHg and a flash point of 176.8ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 1757-24-0
Jingsj CID: J-1454821-1
Molecular Formula: C₉H₆Br₂S
Molecular Weight: 306.02000 g/mol
Category: Pharma Intermediates
Last updated: 11/2/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	368.7ºC at 760mmHg
Flash Point	176.8ºC
Exact Mass	290.948395
PSA	54.26000
LogP	4.66730
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.722

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 5-bromo-3-(bromomethyl)benzo[b]thiophene?

The CAS number of 5-bromo-3-(bromomethyl)benzo[b]thiophene is 1757-24-0.

What are the molecular formula and molecular weight of 5-bromo-3-(bromomethyl)benzo[b]thiophene?

5-bromo-3-(bromomethyl)benzo[b]thiophene has molecular formula C9H6Br2S and molecular weight 306.02000 g/mol.

What are the upstream and downstream products of 5-bromo-3-(bromomethyl)benzo[b]thiophene?

For 5-bromo-3-(bromomethyl)benzo[b]thiophene, Upstream Products: 5-Bromo-3-methyl-1-benzothiophene, Benzoyl peroxide, 7-Chloro-3-methyl-1-benzothiophene; Downstream Products: 2-(5-Bromo-1-benzothiophen-3-yl)acetonitrile.

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

Last updated: 11/2/2026

How to cite: Jingsj. "5-bromo-3-(bromomethyl)benzo[b]thiophene (CAS 1757-24-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454821-1 (accessed 2026-11-09).

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