3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene

3-溴-2-(丁-3-炔-2-基)-5-甲基噻吩

3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene (CAS 2229474-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9BrS and a molecular weight of 229.14 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2229474-23-9
Jingsj CID: J-789944-1
Molecular Formula: C₉H₉BrS
Chinese Name: 3-溴-2-(丁-3-炔-2-基)-5-甲基噻吩
Molecular Weight: 229.14 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene?

The CAS number of 3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene is 2229474-23-9.

What are the molecular formula and molecular weight of 3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene?

3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene has molecular formula C9H9BrS and molecular weight 229.14 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Bromo-2-(but-3-yn-2-yl)-5-methylthiophene (CAS 2229474-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-789944-1 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.