2-Bromo-5-(but-3-yn-1-yl)thiophene

2-溴-5-(丁-3-炔-1-基)噻吩

2-Bromo-5-(but-3-yn-1-yl)thiophene (CAS 1555284-18-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7BrS and a molecular weight of 215.11 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1555284-18-8
Jingsj CID: J-178774-4
Molecular Formula: C₈H₇BrS
Chinese Name: 2-溴-5-(丁-3-炔-1-基)噻吩
Molecular Weight: 215.11 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Bromo-5-(but-3-yn-1-yl)thiophene?

The CAS number of 2-Bromo-5-(but-3-yn-1-yl)thiophene is 1555284-18-8.

What are the molecular formula and molecular weight of 2-Bromo-5-(but-3-yn-1-yl)thiophene?

2-Bromo-5-(but-3-yn-1-yl)thiophene has molecular formula C8H7BrS and molecular weight 215.11 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. "2-Bromo-5-(but-3-yn-1-yl)thiophene (CAS 1555284-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-178774-4 (accessed 2026-10-23).

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