2-Pyridinol 1-oxide

Basic Information

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CAS Number

13161-30-3

Molecular Formula

C5H5NO2

Molecular Weight

111.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

149.0 to 152.0 deg-C

Boiling Point

252.3 °C at 760 mmHg

Refractive Index

1.628

SMILES

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Oc1cccc[n+]1[O-]

InChI

InChI=1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H

InChIKey

JVHZMYAXZUIZKS-UHFFFAOYSA-N

LogP

0.82070

Complexity

160

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-Hydroxypyridine N-oxide
HPNO
1 HYDROXY-2(1H)-PYRIDINONE
1-HYDROXY-2-PYRIDONE
2-pyridinol-1-oxide
2-PYRIDINOL N-OXIDE
2-HYDROXYPYRIDINE 1-OXIDE
TIMTEC-BB SBB004330
PYRIDIN-2-OL 1-OXIDE
2-Hydroxypyridine-1-Oxide
2-Pyridinol 1-oxide
1-hydroxypyridin-2-one
1-oxide
2-hydroxylpyridine N-oxide
2-HYDROXYPRIDINE-N-OXIDE
HOPO
2-hydroxypyridine oxide
1-Hydroxy-2-pyridone
2-Pyridinol N-Oxide
2-Hydroxypyridine 1-oxide
2-hydroxy-1λ?-pyridin-1-one

MDL Number

MFCD00006195

Customs Code

2933399090

FAQ

What is 2-Pyridinol 1-oxide (CAS: 13161-30-3)?

2-Pyridinol 1-oxide (CAS: 13161-30-3) is an organic compound with the chemical formula C5H5NO2. It is a white crystalline solid characterized by its pyridine ring structure with hydroxyl and oxo groups. The compound is known for its reactivity in chemical reactions and is commonly used as an intermediate in pharmaceutical and industrial applications.

What are the main uses of 2-Pyridinol 1-oxide (CAS: 13161-30-3)?

2-Pyridinol 1-oxide (CAS: 13161-30-3) is primarily used in pharmaceutical research for synthesizing drugs, particularly in antifungal and antibiotic compounds. It also serves as an industrial reagent in the production of dyes, pesticides, and other organic chemicals. Additionally, it is employed in chemical research for functional group transformations and as a building block for complex molecules.

Is 2-Pyridinol 1-oxide (CAS: 13161-30-3) safe?

2-Pyridinol 1-oxide (CAS: 13161-30-3) requires careful handling due to its potential to cause skin and eye irritation. It is classified as a hazardous chemical under certain safety regulations, necessitating protective measures like gloves, goggles, and proper ventilation. Always follow OSHA guidelines and avoid ingestion or prolonged exposure to ensure safety.

How should 2-Pyridinol 1-oxide (CAS: 13161-30-3) be stored?

2-Pyridinol 1-oxide (CAS: 13161-30-3) should be stored in a cool, dry place away from light. Maintain storage temperature below 25°C and ensure humidity levels are low to prevent degradation. Use sealed, airtight containers made of glass or inert material to preserve stability and avoid contamination.