4-Iodopyridine
Also known as: 4-Iodopyridine, 4-iodo-pyridine, p-iodopyridine, γ-iodopyridine, 4-pyridyl iodide, Pyridine, 4-iodo-, BUTTPARK 96\50-18, SPECS AC-907/25004389, TIMTEC-BB SBB009104, MFCD02093937
4-Iodopyridine (CAS 15854-87-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4IN and a molecular weight of 204.996 g/mol. Key properties include a melting point of 80 °C, a boiling point of 215.4±13.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 84.1±19.8 °C. 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.
- 15854-87-2
- Jingsj CID
- J-35332-2
- Molecular Formula
- C5H4IN
- Molecular Weight
- 204.996 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 80 °C |
|---|---|
| Boiling Point | 215.4±13.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 84.1±19.8 °C |
| Exact Mass | 204.938828 |
| PSA | 12.89000 |
| LogP | 1.66 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.630 |
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 4-Iodopyridine?
The CAS number of 4-Iodopyridine is 15854-87-2.
What are the molecular formula and molecular weight of 4-Iodopyridine?
4-Iodopyridine has molecular formula C5H4IN and molecular weight 204.996 g/mol.
Is 4-Iodopyridine hazardous?
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 4-Iodopyridine?
For 4-Iodopyridine, Upstream Products: Pyridine, 4-Aminopyridine, 4-chloropyridine; Downstream Products: Methyl 4-(pyridin-4-yl)benzoate, 4-(4-Methoxyphenyl)pyridine, Ethyl 4-pyridylacetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Iodopyridine (CAS 15854-87-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35332-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.