2-(4-Ethynylphenyl)acetic acid

2-(4-乙炔基苯基)乙酸

Also known as: 4-Ethynyl-benzeneacetic acid, (4-ethynylphenyl)acetic acid, Benzeneacetic acid, 4-ethynyl-, MFCD13186675

2-(4-Ethynylphenyl)acetic acid (CAS 213622-93-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O2 and a molecular weight of 160.16932 g/mol. It is also known as 4-Ethynyl-benzeneacetic acid, (4-ethynylphenyl)acetic acid and Benzeneacetic acid, 4-ethynyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 213622-93-6
Jingsj CID: J-1520349-4
Molecular Formula: C₁₀H₈O₂
Chinese Name: 2-(4-乙炔基苯基)乙酸
Molecular Weight: 160.16932 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(4-Ethynylphenyl)acetic acid?

The CAS number of 2-(4-Ethynylphenyl)acetic acid is 213622-93-6.

What are the molecular formula and molecular weight of 2-(4-Ethynylphenyl)acetic acid?

2-(4-Ethynylphenyl)acetic acid has molecular formula C10H8O2 and molecular weight 160.16932 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-(4-Ethynylphenyl)acetic acid (CAS 213622-93-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520349-4 (accessed 2026-10-25).

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