7-Bromobenzo[b]thiophene

Also known as: 7-Bromobenzothiophene, 7-bromo-1-benzothiophene, Benzo[b]thiophene, 7-bromo-, 7-Brom-benzo[b]thiophen, 7-Bromo-benzo[b]thiophene

7-Bromobenzo[b]thiophene (CAS 1423-61-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5BrS and a molecular weight of 213.09400 g/mol. Key properties include a boiling point of 284.713ºC at 760 mmHg, a density of 1.649g/cm3 and a flash point of 125.99ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1423-61-6
Jingsj CID: J-1497962-5
Molecular Formula: C₈H₅BrS
Molecular Weight: 213.09400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284.713ºC at 760 mmHg
Density	1.649g/cm3
Flash Point	125.99ºC
Exact Mass	211.93000
PSA	28.24000
LogP	3.66380
Vapor Pressure	0.005mmHg at 25°C
Refractive Index	1.704

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 7-Bromobenzo[b]thiophene?

The CAS number of 7-Bromobenzo[b]thiophene is 1423-61-6.

What are the molecular formula and molecular weight of 7-Bromobenzo[b]thiophene?

7-Bromobenzo[b]thiophene has molecular formula C8H5BrS and molecular weight 213.09400 g/mol.

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. "7-Bromobenzo[b]thiophene (CAS 1423-61-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497962-5 (accessed 2026-11-09).

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