5-(Chloromethyl)pyridine-2-carbaldehyde

5-(氯甲基)-2-吡啶甲醛

Also known as: 5-(Chloromethyl)picolinaldehyde, 5-(Chloromethyl)-2-pyridinecarboxaldehyde, 2-Pyridinecarboxaldehyde, 5-(chloromethyl)-, 5-(CHLOROMETHYL)PYRIDINE-2-CARBALDEHYDE

5-(Chloromethyl)pyridine-2-carbaldehyde (CAS 754920-10-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClNO and a molecular weight of 155.58200 g/mol. It is also known as 5-(Chloromethyl)picolinaldehyde, 5-(Chloromethyl)-2-pyridinecarboxaldehyde and 2-Pyridinecarboxaldehyde, 5-(chloromethyl)-. Key properties include a boiling point of 280.5±25.0ºC (760 Torr), a density of 1.275±0.06 g/cm3 (20ºC 760 Torr) and a flash point of 123.4±23.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 754920-10-0
Jingsj CID: J-1438223-3
Molecular Formula: C₇H₆ClNO
Chinese Name: 5-(氯甲基)-2-吡啶甲醛
Molecular Weight: 155.58200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	280.5±25.0ºC (760 Torr)
Density	1.275±0.06 g/cm3 (20ºC 760 Torr)
Flash Point	123.4±23.2ºC

Frequently Asked Questions

What is the CAS number of 5-(Chloromethyl)pyridine-2-carbaldehyde?

The CAS number of 5-(Chloromethyl)pyridine-2-carbaldehyde is 754920-10-0.

What are the molecular formula and molecular weight of 5-(Chloromethyl)pyridine-2-carbaldehyde?

5-(Chloromethyl)pyridine-2-carbaldehyde has molecular formula C7H6ClNO and molecular weight 155.58200 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-(Chloromethyl)pyridine-2-carbaldehyde (CAS 754920-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438223-3 (accessed 2026-10-25).

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