2-Bromothiophene-3-carbonitrile

Also known as: 2-Bromo-3-cyanothiophene, 2-Bromo-3-thiophenecarbonitrile, 3-Thiophenecarbonitrile, 2-bromo-, 2-Bromo-3-thenonitrile

2-Bromothiophene-3-carbonitrile (CAS 56182-43-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2BrNS and a molecular weight of 188.04500 g/mol. Key properties include a boiling point of 284.3ºC at 760mmHg, a density of 1.82g/cm3 and a flash point of 125.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56182-43-5
Jingsj CID: J-1391538-3
Molecular Formula: C₅H₂BrNS
Molecular Weight: 188.04500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284.3ºC at 760mmHg
Density	1.82g/cm3
Flash Point	125.7ºC
Exact Mass	186.90900
PSA	52.03000
LogP	2.38228
Refractive Index	1.642

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-Bromothiophene-3-carbonitrile?

The CAS number of 2-Bromothiophene-3-carbonitrile is 56182-43-5.

What are the molecular formula and molecular weight of 2-Bromothiophene-3-carbonitrile?

2-Bromothiophene-3-carbonitrile has molecular formula C5H2BrNS and molecular weight 188.04500 g/mol.

What are the upstream and downstream products of 2-Bromothiophene-3-carbonitrile?

For 2-Bromothiophene-3-carbonitrile, Upstream Products: 2-Bromo-3-iodothiophene, Tosyl cyanide, 3-Thiophenecarbonitrile.

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-Bromothiophene-3-carbonitrile (CAS 56182-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391538-3 (accessed 2026-11-09).

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