4-Chloro-3-methylpyridine

4-氯-3-甲基吡啶

Also known as: 4-Chloro-3-picoline, 3-Methyl-4-chloropyridine, 4-Chloro-5-methylpyridine, MFCD03092890

4-Chloro-3-methylpyridine (CAS 1681-36-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6ClN and a molecular weight of 127.572 g/mol. It is also known as 4-Chloro-3-picoline, 3-Methyl-4-chloropyridine and 4-Chloro-5-methylpyridine. Key properties include a melting point of 165-169 °C(lit.), a boiling point of 176.2±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 75.3±7.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1681-36-3
Jingsj CID
J-1059131-0
Molecular Formula
C6H6ClN
Chinese Name
4-氯-3-甲基吡啶
Molecular Weight
127.572 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point165-169 °C(lit.)
Boiling Point176.2±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point75.3±7.4 °C

Frequently Asked Questions

What is the CAS number of 4-Chloro-3-methylpyridine?

The CAS number of 4-Chloro-3-methylpyridine is 1681-36-3.

What are the molecular formula and molecular weight of 4-Chloro-3-methylpyridine?

4-Chloro-3-methylpyridine has molecular formula C6H6ClN and molecular weight 127.572 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Chloro-3-methylpyridine (CAS 1681-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059131-0 (accessed 2026-10-22).

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