5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one

Also known as: 5-bromo-6,7-dihydro-5H-1-benzothiophen-4-one, 5-bromo-6,7-dihydro-5H-benzo[b]thiophen-4-one, 5-bromo-6,7-dihydro-1-benzothiophen-4(5H)-one, 5-bromo-6,7-dihydrobenzo<b>thiophen-4-one, 5-bromo-4,5,6,7-tetrahydrobenzo<b>thiophen-4-one, 4,5,6,7-tetrahydro-4-oxo-5-bromo-benzo<b>thiophene, Benzo[b]thiophen-4(5H)-one, 5-bromo-6,7-dihydro-

5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one (CAS 2513-49-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7BrOS and a molecular weight of 231.11000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2513-49-7
Jingsj CID: J-1590555-2
Molecular Formula: C₈H₇BrOS
Molecular Weight: 231.11000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	229.94000
PSA	45.31000
LogP	2.64050

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-6,7-dihydrobenzo[b]thiophen-4(5H)-one?

The CAS number of 5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one is 2513-49-7.

What are the molecular formula and molecular weight of 5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one?

5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one has molecular formula C8H7BrOS and molecular weight 231.11000 g/mol.

What are the upstream and downstream products of 5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one?

For 5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one, Upstream Products: 6,7-Dihydro-1-benzothiophen-4(5H)-one; Downstream Products: Benzo[b]thiophene-4-ol.

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. "5-bromo-6,7-dihydrobenzo[b]thiophen-4(5H)-one (CAS 2513-49-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1590555-2 (accessed 2026-11-09).

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