5-Chloro-2-ethynyl-3-methylpyridine

5-氯-2-乙炔基-3-甲基吡啶

5-Chloro-2-ethynyl-3-methylpyridine (CAS 1256812-24-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6ClN and a molecular weight of 151.59 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1256812-24-4
Jingsj CID: J-435042-8
Molecular Formula: C₈H₆ClN
Chinese Name: 5-氯-2-乙炔基-3-甲基吡啶
Molecular Weight: 151.59 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-2-ethynyl-3-methylpyridine?

The CAS number of 5-Chloro-2-ethynyl-3-methylpyridine is 1256812-24-4.

What are the molecular formula and molecular weight of 5-Chloro-2-ethynyl-3-methylpyridine?

5-Chloro-2-ethynyl-3-methylpyridine has molecular formula C8H6ClN and molecular weight 151.59 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. "5-Chloro-2-ethynyl-3-methylpyridine (CAS 1256812-24-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-435042-8 (accessed 2026-10-25).

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