1-bromo-N-(4-ethynylphenyl)methanesulfonamide

N-(4-乙炔基苯基)-1-溴甲磺酰胺

1-bromo-N-(4-ethynylphenyl)methanesulfonamide (CAS 2137740-48-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H8BrNO2S and a molecular weight of 274.14 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137740-48-6
Jingsj CID: J-230879-9
Molecular Formula: C₉H₈BrNO₂S
Chinese Name: N-(4-乙炔基苯基)-1-溴甲磺酰胺
Molecular Weight: 274.14 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-bromo-N-(4-ethynylphenyl)methanesulfonamide?

The CAS number of 1-bromo-N-(4-ethynylphenyl)methanesulfonamide is 2137740-48-6.

What are the molecular formula and molecular weight of 1-bromo-N-(4-ethynylphenyl)methanesulfonamide?

1-bromo-N-(4-ethynylphenyl)methanesulfonamide has molecular formula C9H8BrNO2S and molecular weight 274.14 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. "1-bromo-N-(4-ethynylphenyl)methanesulfonamide (CAS 2137740-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-230879-9 (accessed 2026-10-24).

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