2,5-Dibromo-3-hexylthiophene

Also known as: 2,5-Dibromo-3-hex-1-ylthiophene, 2,5-Dibromo-3-hexylt, 2,5-dibromo-3-n-hexylthiophene, 3-hexyl-2,5-dibromothiophene, Thiophene, 2,5-dibromo-3-hexyl-, MFCD00274313, M8061

2,5-Dibromo-3-hexylthiophene (CAS 116971-11-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H14Br2S and a molecular weight of 326.091 g/mol. Key properties include a boiling point of 317.2±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 145.6±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 116971-11-0
Jingsj CID: J-19278-9
Molecular Formula: C₁₀H₁₄Br₂S
Molecular Weight: 326.091 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	317.2±37.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	145.6±26.5 °C
Exact Mass	323.918274
PSA	28.24000
LogP	6.67
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.562

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 2,5-Dibromo-3-hexylthiophene?

The CAS number of 2,5-Dibromo-3-hexylthiophene is 116971-11-0.

What are the molecular formula and molecular weight of 2,5-Dibromo-3-hexylthiophene?

2,5-Dibromo-3-hexylthiophene has molecular formula C10H14Br2S and molecular weight 326.091 g/mol.

What are the upstream and downstream products of 2,5-Dibromo-3-hexylthiophene?

For 2,5-Dibromo-3-hexylthiophene, Upstream Products: 3-Hexylthiophene, 2-Bromo-3-hexylthiophene, hexylmagnesium bromide; Downstream Products: 2,2'-Bithiophene, 2-Bromo-3-hexylthiophene, 2-Bromo-3-hexyl-5-iodothiophene.

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. "2,5-Dibromo-3-hexylthiophene (CAS 116971-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19278-9 (accessed 2026-11-09).

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