3-Chloro-2,5-difluoropyridine

3-氯-2,5-二氟吡啶

Also known as: Pyridine, 3-chloro-2,5-difluoro-, PC8011

3-Chloro-2,5-difluoropyridine (CAS 851179-00-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2ClF2N and a molecular weight of 149.52600 g/mol. It is also known as Pyridine, 3-chloro-2,5-difluoro- and PC8011. Key properties include a melting point of 10-12℃, a boiling point of 143.3ºC at 760 mmHg, a density of 1.451g/cm3 and a flash point of 40.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
851179-00-5
Jingsj CID
J-1494537-3
Molecular Formula
C5H2ClF2N
Chinese Name
3-氯-2,5-二氟吡啶
Molecular Weight
149.52600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point10-12℃
Boiling Point143.3ºC at 760 mmHg
Density1.451g/cm3
Flash Point40.5ºC

Frequently Asked Questions

What is the CAS number of 3-Chloro-2,5-difluoropyridine?

The CAS number of 3-Chloro-2,5-difluoropyridine is 851179-00-5.

What are the molecular formula and molecular weight of 3-Chloro-2,5-difluoropyridine?

3-Chloro-2,5-difluoropyridine has molecular formula C5H2ClF2N and molecular weight 149.52600 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Chloro-2,5-difluoropyridine (CAS 851179-00-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494537-3 (accessed 2026-10-22).

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