2,3-Difluoro-4-iodopyridine
Also known as: 2,3-Difluoro-4-iodopyridine, 2,3-Difluoro-4-iodo-pyridine, 4-Iodo-2,3-difluoro-pyridine, Pyridine, 2,3-difluoro-4-iodo-
2,3-Difluoro-4-iodopyridine (CAS 851386-34-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2F2IN and a molecular weight of 240.977 g/mol. Key properties include a melting point of 66-68ºC, a boiling point of 212.8±35.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 82.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851386-34-0
- Jingsj CID
- J-1497007-1
- Molecular Formula
- C5H2F2IN
- Molecular Weight
- 240.977 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66-68ºC |
|---|---|
| Boiling Point | 212.8±35.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 82.5±25.9 °C |
| Exact Mass | 240.919983 |
| PSA | 12.89000 |
| LogP | 1.64 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.572 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,3-Difluoro-4-iodopyridine?
The CAS number of 2,3-Difluoro-4-iodopyridine is 851386-34-0.
What are the molecular formula and molecular weight of 2,3-Difluoro-4-iodopyridine?
2,3-Difluoro-4-iodopyridine has molecular formula C5H2F2IN and molecular weight 240.977 g/mol.
What are the upstream and downstream products of 2,3-Difluoro-4-iodopyridine?
For 2,3-Difluoro-4-iodopyridine, Upstream Products: 2,3-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. "2,3-Difluoro-4-iodopyridine (CAS 851386-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497007-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.