CAS 5435-54-1

3-Nitro-4-pyridinol

Description:

3-Nitro-4-pyridinol, with the CAS number 5435-54-1, is an organic compound that features a pyridine ring substituted with a nitro group and a hydroxyl group. It is characterized by its pale yellow to brownish appearance and is typically soluble in polar solvents such as water and alcohols. The presence of the nitro group contributes to its reactivity, making it a potential intermediate in various chemical syntheses. This compound exhibits both acidic and basic properties due to the hydroxyl and nitrogen functionalities, respectively. It is often used in the synthesis of pharmaceuticals and agrochemicals, as well as in research applications. Additionally, 3-nitro-4-pyridinol can undergo various chemical reactions, including nitration and reduction, which can modify its properties and reactivity. Safety precautions should be taken when handling this compound, as it may pose health risks if ingested or inhaled, and appropriate measures should be followed to mitigate exposure.

Formula: C₅H₄N₂O₃

InChI: InChI=1S/C5H4N2O3/c8-5-1-2-6-3-4(5)7(9)10/h1-3H,(H,6,8)

InChI key: InChIKey=YUWOLBZMQDGRFV-UHFFFAOYSA-N

SMILES: N(=O)(=O)C=1C(O)=CC=NC1

Synonyms:

• 3-Nitro-1,4-Dihydropyridin-4-One
• 3-Nitro-1H-pyridin-4-one
• 3-Nitro-4(1H)-Pyridinone
• 3-Nitro-4(1H)-pyridone
• 3-Nitro-4-Hydroxy-Pyridine
• 3-Nitro-4-Hydroxypyridine
• 3-Nitro-4-Pyridone
• 3-Nitro-4-pyridinol
• 3-Nitropyridin-4-Ol
• 3-nitropyridin-4(1H)-one
• 4(1H)-Pyridinone, 3-nitro-
• 4-(benzyloxy)-3-ethoxy-N-ethyl-5-iodobenzamide
• 4-Hydroxy-3-Nitropridine
• 4-Hydroxy-3-nitro pyridine
• 4-Pyridinol, 3-nitro-
• Labotest-Bb Lt00068525
• NSC 21465

4-Hydroxy-3-nitropyridine, 95%

CAS: 5435-54-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₅H₄N₂O₃

Purity: 95%

Color and Shape: Cream to pale yellow, Powder

Molecular weight: 140.10

Ref: 02-B20963

4-Pyridinol, 3-nitro-

CAS: 5435-54-1

Formula: C₅H₄N₂O₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 140.0969

Ref: IN-DA00DDZF

4-Hydroxy-3-nitropyridine

CAS: 5435-54-1

4-Hydroxy-3-nitropyridine

Formula: C₅H₄N₂O₃

Purity: ≥95%

Color and Shape: faint yellow powder

Molecular weight: 140.10g/mol

Ref: 54-OR21872

4-Hydroxy-3-nitropyridine

CAS: 5435-54-1

4-Hydroxy-3-nitropyridine is an organic chemical compound with the molecular formula CHNO. It has a structure that is composed of a nitro group bonded to a pyridine ring. 4-Hydroxy-3-nitropyridine can be found in wastewater and as a byproduct of the production of dyes, drugs, and explosives. It has been shown to react with primary amines to form nitrosamines. In its tautomeric form, 4-hydroxy-3-nitropyridine is more reactive and will react with chloride ions to form hydroxylamine. This reaction is used commercially for the synthesis of hydrazine and other products.

Formula: C₅H₄N₂O₃

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 140.1 g/mol

Ref: 3D-FH05482

4-Hydroxy-3-nitropyridine

CAS: 5435-54-1

Formula: C₅H₄N₂O₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 140.022

Ref: 10-F012733