3-Chloro-4,5-difluoropyridine
Also known as: Pyridine, 3-chloro-4,5-difluoro-, qc-6994, 3-chloro-4,5-difluoro-pyridine
3-Chloro-4,5-difluoropyridine (CAS 851178-98-8) 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 boiling point of 136ºC at 760 mmHg, a density of 1.451g/cm3 and a flash point of 36.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851178-98-8
- Jingsj CID
- J-1494546-1
- 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
| Boiling Point | 136ºC at 760 mmHg |
|---|---|
| Density | 1.451g/cm3 |
| Flash Point | 36.1ºC |
| Exact Mass | 148.98400 |
| PSA | 12.89000 |
| LogP | 2.01320 |
| Refractive Index | 1.479 |
Frequently Asked Questions
What is the CAS number of 3-Chloro-4,5-difluoropyridine?
The CAS number of 3-Chloro-4,5-difluoropyridine is 851178-98-8.
What are the molecular formula and molecular weight of 3-Chloro-4,5-difluoropyridine?
3-Chloro-4,5-difluoropyridine has molecular formula C5H2ClF2N and molecular weight 149.52600 g/mol.
What are the upstream and downstream products of 3-Chloro-4,5-difluoropyridine?
For 3-Chloro-4,5-difluoropyridine, Upstream Products: 3,4-Dichloro-5-fluoropyridine, 5-chloro-3-fluoro-2-hydrazinylpyridine, 5-Chloro-2,3-difluoropyridine; Downstream Products: 4-Chloro-3-fluoropyridine.
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-4,5-difluoropyridine (CAS 851178-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494546-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.