4-Nitronicotinic acid N-oxide

4-硝基烟酸-N-氧化物

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. It is also known as 4-nitro-1-oxidopyridin-1-ium-3-carboxylic acid, 1-hydroxy-4-nitropyridine-3-carboxylic acid and 4-Nitro-3-pyridinecarboxylic acid N-oxide. 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-566-7

Molecular Formula

C₆H₄N₂O₅

Chinese Name

4-硝基烟酸-N-氧化物

Molecular Weight

184.106 g/mol

Category

Organic Acids

Last updated

8/21/2026