2-((4-chlorophenyl)ethynyl)pyridine

2-(4-氯苯乙炔基)吡啶

Also known as: 2-[2-(4-Chlorophenyl)ethynyl]pyridine, Pyridine, 2-[2-(4-chlorophenyl)ethynyl]-

2-((4-chlorophenyl)ethynyl)pyridine (CAS 80221-12-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H8ClN and a molecular weight of 213.66232 g/mol. It is also known as 2-[2-(4-Chlorophenyl)ethynyl]pyridine and Pyridine, 2-[2-(4-chlorophenyl)ethynyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 80221-12-1
Jingsj CID: J-1627165-8
Molecular Formula: C₁₃H₈ClN
Chinese Name: 2-(4-氯苯乙炔基)吡啶
Molecular Weight: 213.66232 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-((4-chlorophenyl)ethynyl)pyridine?

The CAS number of 2-((4-chlorophenyl)ethynyl)pyridine is 80221-12-1.

What are the molecular formula and molecular weight of 2-((4-chlorophenyl)ethynyl)pyridine?

2-((4-chlorophenyl)ethynyl)pyridine has molecular formula C13H8ClN and molecular weight 213.66232 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-chlorophenyl)ethynyl)pyridine (CAS 80221-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1627165-8 (accessed 2026-10-25).

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