2-Fluoro-5-iodopyridine
Also known as: 2-FLUORO-5-IODOPYRIDINE, 2-Fluoro-5-iodo pyridine, MFCD03095301, Pyridine, 2-fluoro-5-iodo-, 5-iodo-2-fluoro-pyridine
2-Fluoro-5-iodopyridine (CAS 171197-80-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3FIN and a molecular weight of 222.99 g/mol. Key properties include a melting point of 33-37 °C, a boiling point of 223.8±20.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 89.1±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 171197-80-1
- Jingsj CID
- J-1993927-6
- Molecular Formula
- C5H3FIN
- Molecular Weight
- 222.99 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 33-37 °C |
|---|---|
| Boiling Point | 223.8±20.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 89.1±21.8 °C |
| Exact Mass | 222.929413 |
| PSA | 12.89000 |
| LogP | 1.84 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.600 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Fluoro-5-iodopyridine?
The CAS number of 2-Fluoro-5-iodopyridine is 171197-80-1.
What are the molecular formula and molecular weight of 2-Fluoro-5-iodopyridine?
2-Fluoro-5-iodopyridine has molecular formula C5H3FIN and molecular weight 222.99 g/mol.
Is 2-Fluoro-5-iodopyridine hazardous?
2-Fluoro-5-iodopyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 2-Fluoro-5-iodopyridine?
For 2-Fluoro-5-iodopyridine, Upstream Products: 2-Amino-5-iodopyridine, 2-Aminopyridine; Downstream Products: 6-Fluoropyridine-3-boronic acid, 2-Fluoropyridine-5-boronic acid pinacol ester, 5-Ethynyl-2-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. "2-Fluoro-5-iodopyridine (CAS 171197-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993927-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.