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2-Chloro-5-fluoro-3-iodopyridine

Also known as: 2-Chloro-5-fluoro-3-iodopyridine, 2-Chloro-5-fluoro-3-iodo-pyridine, Pyridine, 2-chloro-5-fluoro-3-iodo-, 2-Chloro-5-fluoro-3-iodopyridine (ACI), CS-0314483, SY039457, DTXSID50640091, MFCD03095255, DS-15863, 2-Chloro-5-fluoro-3-iodo-pyridine, AldrichCPR, AKOS015851139, O10733, AB13622, SCHEMBL12098088, AC-33339

2-Chloro-5-fluoro-3-iodopyridine (CAS 884494-33-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2ClFIN and a molecular weight of 257.432 g/mol. Key properties include a boiling point of 240.9±35.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 99.5±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
884494-33-1
Jingsj CID
J-1494182-3
Molecular Formula
C5H2ClFIN
Molecular Weight
257.432 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point240.9±35.0 °C at 760 mmHg
Density2.1±0.1 g/cm3
Flash Point99.5±25.9 °C
Exact Mass256.890442
PSA12.89000
LogP2.73
Vapor Pressure0.1±0.5 mmHg at 25°C
Refractive Index1.614

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-fluoro-3-iodopyridine?

The CAS number of 2-Chloro-5-fluoro-3-iodopyridine is 884494-33-1.

What are the molecular formula and molecular weight of 2-Chloro-5-fluoro-3-iodopyridine?

2-Chloro-5-fluoro-3-iodopyridine has molecular formula C5H2ClFIN and molecular weight 257.432 g/mol.

Is 2-Chloro-5-fluoro-3-iodopyridine hazardous?

2-Chloro-5-fluoro-3-iodopyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of 2-Chloro-5-fluoro-3-iodopyridine?

For 2-Chloro-5-fluoro-3-iodopyridine, Upstream Products: 2-Chloro-5-fluoronicotinic acid, Ethyl 2-chloro-5-fluoronicotinate.

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-Chloro-5-fluoro-3-iodopyridine (CAS 884494-33-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494182-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.