N-(4-ethynylphenyl)but-3-ynamide

N-(4-乙炔基苯基)丁-3-炔酰胺

N-(4-ethynylphenyl)but-3-ynamide (CAS 2138132-64-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H9NO and a molecular weight of 183.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138132-64-4
Jingsj CID: J-1619828-5
Molecular Formula: C₁₂H₉NO
Chinese Name: N-(4-乙炔基苯基)丁-3-炔酰胺
Molecular Weight: 183.21 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(4-ethynylphenyl)but-3-ynamide?

The CAS number of N-(4-ethynylphenyl)but-3-ynamide is 2138132-64-4.

What are the molecular formula and molecular weight of N-(4-ethynylphenyl)but-3-ynamide?

N-(4-ethynylphenyl)but-3-ynamide has molecular formula C12H9NO and molecular weight 183.21 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. "N-(4-ethynylphenyl)but-3-ynamide (CAS 2138132-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1619828-5 (accessed 2026-10-25).

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