3-Hydroxy-2-nitropyridine
Also known as: 2-Nitro-3-pyridinol, 2-Nitro-pyridin-3-ol, 2-nitropyridin-3-ol, 2-nitro-3-pyridino, 3-Pyridinol, 2-nitro-
3-Hydroxy-2-nitropyridine (CAS 15128-82-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O3 and a molecular weight of 140.097 g/mol. Key properties include a melting point of 69-71 °C(lit.), a boiling point of 383.2±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 185.6±22.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15128-82-2
- Jingsj CID
- J-35331-1
- Molecular Formula
- C5H4N2O3
- Molecular Weight
- 140.097 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69-71 °C(lit.) |
|---|---|
| Boiling Point | 383.2±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 185.6±22.3 °C |
| Exact Mass | 140.022186 |
| PSA | 78.94000 |
| LogP | 0.93 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.623 |
GHS Safety & Compliance
- 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 3-Hydroxy-2-nitropyridine?
The CAS number of 3-Hydroxy-2-nitropyridine is 15128-82-2.
What are the molecular formula and molecular weight of 3-Hydroxy-2-nitropyridine?
3-Hydroxy-2-nitropyridine has molecular formula C5H4N2O3 and molecular weight 140.097 g/mol.
Is 3-Hydroxy-2-nitropyridine hazardous?
3-Hydroxy-2-nitropyridine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Hydroxy-2-nitropyridine?
For 3-Hydroxy-2-nitropyridine, Upstream Products: 3-Ethoxy-2-nitropyridine, 3-Hydroxypyridine; Downstream Products: 6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one, 1-Hydroxy-7-azabenzotriazole, Thiazolo[4,5-b]pyridin-2(3H)-one.
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-Hydroxy-2-nitropyridine (CAS 15128-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35331-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.