2,3-Dichloro-5-fluoropyridine
2,3-二氯-5-氟吡啶
Also known as: 2,3-dichloro-5-fluoropyridine, Pyridine, 2,3-dichloro-5-fluoro-, ABBYPHARMA AP-31-5779, AC-5997
2,3-Dichloro-5-fluoropyridine (CAS 185985-40-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2FN and a molecular weight of 165.980 g/mol. It is also known as 2,3-dichloro-5-fluoropyridine, Pyridine, 2,3-dichloro-5-fluoro- and ABBYPHARMA AP-31-5779. Key properties include a boiling point of 174.0±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 59.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 185985-40-4
- Jingsj CID
- J-1361076-4
- Molecular Formula
- C5H2Cl2FN
- Chinese Name
- 2,3-二氯-5-氟吡啶
- Molecular Weight
- 165.980 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 174.0±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 59.0±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2,3-Dichloro-5-fluoropyridine?
The CAS number of 2,3-Dichloro-5-fluoropyridine is 185985-40-4.
What are the molecular formula and molecular weight of 2,3-Dichloro-5-fluoropyridine?
2,3-Dichloro-5-fluoropyridine has molecular formula C5H2Cl2FN and molecular weight 165.980 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dichloro-5-fluoropyridine (CAS 185985-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361076-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.