5-Chloro-2,3-difluoro-4-iodopyridine
5-氯-2,3-二氟-4-碘吡啶
Also known as: 5-CHLORO-2,3-DIFLUORO-4-IODOPYRIDINE, 5-chloro-2,3-difluoro-4-iodo-pyridine, Pyridine,5-chloro-2,3-difluoro-4-iodo-
5-Chloro-2,3-difluoro-4-iodopyridine (CAS 406676-26-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5HClF2IN and a molecular weight of 275.42200 g/mol. It is also known as 5-CHLORO-2,3-DIFLUORO-4-IODOPYRIDINE, 5-chloro-2,3-difluoro-4-iodo-pyridine and Pyridine,5-chloro-2,3-difluoro-4-iodo-. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 406676-26-4
- Jingsj CID
- J-1442136-1
- Molecular Formula
- C5HClF2IN
- Chinese Name
- 5-氯-2,3-二氟-4-碘吡啶
- Molecular Weight
- 275.42200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 274.88100 |
|---|---|
| PSA | 12.89000 |
| LogP | 2.61780 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- 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 5-Chloro-2,3-difluoro-4-iodopyridine?
The CAS number of 5-Chloro-2,3-difluoro-4-iodopyridine is 406676-26-4.
What are the molecular formula and molecular weight of 5-Chloro-2,3-difluoro-4-iodopyridine?
5-Chloro-2,3-difluoro-4-iodopyridine has molecular formula C5HClF2IN and molecular weight 275.42200 g/mol.
Is 5-Chloro-2,3-difluoro-4-iodopyridine hazardous?
5-Chloro-2,3-difluoro-4-iodopyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 5-Chloro-2,3-difluoro-4-iodopyridine?
For 5-Chloro-2,3-difluoro-4-iodopyridine, Upstream Products: 5-Chloro-2,3-difluoropyridine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2,3-difluoro-4-iodopyridine (CAS 406676-26-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1442136-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.