4-Nitronicotinic acid N-oxide
Also known as: 4-nitro-1-oxidopyridin-1-ium-3-carboxylic acid, 1-hydroxy-4-nitropyridine-3-carboxylic acid, 4-Nitro-3-pyridinecarboxylic acid N-oxide, 4-Nitropyridine-3-carboxylic acid N-oxide, 4-nitro-1-oxy-nicotinic acid, 3-Carboxy-4-nitropyridine 1-oxide, 4-nitronicotinic acid 1-oxide, MFCD03426925
4-Nitronicotinic acid N-oxide (CAS 1078-05-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O5 and a molecular weight of 184.106 g/mol. Key properties include a melting point of 170-172ºC, a boiling point of 553.6±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 288.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1078-05-3
- Jingsj CID
- J-566-3
- Molecular Formula
- C6H4N2O5
- Molecular Weight
- 184.106 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 170-172ºC |
|---|---|
| Boiling Point | 553.6±35.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 288.6±25.9 °C |
| Exact Mass | 184.012024 |
| PSA | 108.58000 |
| LogP | -0.94 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.654 |
Frequently Asked Questions
What is the CAS number of 4-Nitronicotinic acid N-oxide?
The CAS number of 4-Nitronicotinic acid N-oxide is 1078-05-3.
What are the molecular formula and molecular weight of 4-Nitronicotinic acid N-oxide?
4-Nitronicotinic acid N-oxide has molecular formula C6H4N2O5 and molecular weight 184.106 g/mol.
What are the upstream and downstream products of 4-Nitronicotinic acid N-oxide?
For 4-Nitronicotinic acid N-oxide, Upstream Products: 4-Nitropyridine 1-oxide, 3-Methylpyridine N-oxide; Downstream Products: 4-Aminonicotinic acid, 4-Aminopyridine-3-methanol, Methyl 4-aminopyridine-3-carboxylate.
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-Nitronicotinic acid N-oxide (CAS 1078-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-566-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.