5-Iodo-3-nitropyridin-2-ol
Also known as: 5-Iodo-3-nitro-2-pyridinol, 2-Hydroxy-5-iodo-3-nitropyridine, 2-Hydroxy-3-nitro-5-iodopyridine, 5-Iodo-3-nitropyridin-2(1H)-one, 5-iodo-3-nitro-1H-pyridin-2-one, 5-Iodo-3-nitropyridin-2-ol, 2(1H)-Pyridinone, 5-iodo-3-nitro-, 2-Pyridinol, 5-iodo-3-nitro-
5-Iodo-3-nitropyridin-2-ol (CAS 25391-59-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3IN2O3 and a molecular weight of 265.993 g/mol. Key properties include a boiling point of 385.4±42.0 °C at 760 mmHg, a density of 2.3±0.1 g/cm3 and a flash point of 186.9±27.9 °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.
- 25391-59-7
- Jingsj CID
- J-1494596-1
- Molecular Formula
- C5H3IN2O3
- Molecular Weight
- 265.993 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 385.4±42.0 °C at 760 mmHg |
|---|---|
| Density | 2.3±0.1 g/cm3 |
| Flash Point | 186.9±27.9 °C |
| Exact Mass | 265.918823 |
| PSA | 78.94000 |
| LogP | 1.12 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.725 |
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-Iodo-3-nitropyridin-2-ol?
The CAS number of 5-Iodo-3-nitropyridin-2-ol is 25391-59-7.
What are the molecular formula and molecular weight of 5-Iodo-3-nitropyridin-2-ol?
5-Iodo-3-nitropyridin-2-ol has molecular formula C5H3IN2O3 and molecular weight 265.993 g/mol.
Is 5-Iodo-3-nitropyridin-2-ol hazardous?
5-Iodo-3-nitropyridin-2-ol 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-Iodo-3-nitropyridin-2-ol?
For 5-Iodo-3-nitropyridin-2-ol, Upstream Products: 2-Hydroxy-3-nitropyridine, 2-Chloro-3-nitropyridine, 2-Amino-5-iodopyridine; Downstream Products: 2-chloro-5-iodopyridin-3-amine, 2-Chloro-5-iodo-3-nitropyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Iodo-3-nitropyridin-2-ol (CAS 25391-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494596-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.