3-Chloro-2,5-difluoropyridine
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. 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-1494537-0
- Molecular Formula
- C5H2ClF2N
- Molecular Weight
- 149.52600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 10-12℃ |
|---|---|
| Boiling Point | 143.3ºC at 760 mmHg |
| Density | 1.451g/cm3 |
| Flash Point | 40.5ºC |
| Exact Mass | 148.98400 |
| PSA | 12.89000 |
| LogP | 2.01320 |
| Refractive Index | 1.479 |
| Storage Conditions | 2-8°C |
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.
What are the upstream and downstream products of 3-Chloro-2,5-difluoropyridine?
For 3-Chloro-2,5-difluoropyridine, Upstream Products: 3-chloro-2,5,6-trifluoropyridine, 3-Chloro-2,4,5,6-tetrafluoropyridine; Downstream Products: 2,5-Difluoropyridine.
Data compiled from public chemical databases such as PubChem 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-1494537-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.