3-iodo-5-nitropyridin-2-amine
Also known as: 2-Amino-3-iodo-5-nitropyridine, 2-Pyridinamine, 3-iodo-5-nitro-, 3-Iodo-5-nitro-2-pyridinamine, 3-Iodo-5-nitro-pyridin-2-ylamine
3-iodo-5-nitropyridin-2-amine (CAS 25391-56-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4IN3O2 and a molecular weight of 265.009 g/mol. Key properties include a melting point of 231-236ºC, a boiling point of 391.6±42.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 190.7±27.9 °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.
- 25391-56-4
- Jingsj CID
- J-1500113-5
- Molecular Formula
- C5H4IN3O2
- Molecular Weight
- 265.009 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 231-236ºC |
|---|---|
| Boiling Point | 391.6±42.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 190.7±27.9 °C |
| Exact Mass | 264.934814 |
| PSA | 84.73000 |
| LogP | 2.54 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.742 |
| Storage Conditions | 2-8°C |
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 3-iodo-5-nitropyridin-2-amine?
The CAS number of 3-iodo-5-nitropyridin-2-amine is 25391-56-4.
What are the molecular formula and molecular weight of 3-iodo-5-nitropyridin-2-amine?
3-iodo-5-nitropyridin-2-amine has molecular formula C5H4IN3O2 and molecular weight 265.009 g/mol.
Is 3-iodo-5-nitropyridin-2-amine hazardous?
3-iodo-5-nitropyridin-2-amine 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 3-iodo-5-nitropyridin-2-amine?
For 3-iodo-5-nitropyridin-2-amine, Upstream Products: 2-Amino-5-nitropyridine; Downstream Products: 1H-pyrrolo[2,3-b]pyridin-5-amine, 5-Nitro-1H-pyrrolo[2,3-b]pyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-iodo-5-nitropyridin-2-amine (CAS 25391-56-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500113-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.