4-Nitro-3-pyridinol

Basic Information

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CAS Number

13505-06-1

Molecular Formula

C5H4N2O3

Molecular Weight

140.1 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

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

351.8℃ at 760 mmHg

Density

1.507

Flash Point

166.6°C

Refractive Index

1.623

SMILES

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C1=CN=CC(=C1[N+](=O)[O-])O

InChI

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

InChIKey

BVXHEFWTMMZHDG-UHFFFAOYSA-N

LogP

1.21860

Complexity

133

Synonyms & References

English

4-nitropyridin-3-ol
3-Hydroxy-4-nitropyridine
FT-0600154
SCHEMBL488895
AKOS006292926
SY007427
W-205456
MFCD04114231
CS-W006859
13505-06-1
DS-1623
DTXSID10376566
AMY17752
A806874
4-nitro-3-pyridinol
4-Nitropyridin-3-ol
3-HYDROXY-4-NITROPYRIDINE
3-Pyridinol, 4-nitro-
4-Nitro-pyridin-3-ol
4-NITRO-3-PYRIDINOL
4-nitro-3-hydroxypyridine
3-Pyridinol,4-nitro-(8CI)
3-Hydroxy-4-nitropyridine97%
3-HYDROXY-4-NITROPYRIDINE 97%
3-Hydroxy-4-nitropyridine,
VP14540
RP01230
ST2411585
AB0035530
X9895
590H906

MDL Number

MFCD04114231

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 4-Nitro-3-pyridinol (CAS: 13505-06-1)?

4-Nitro-3-pyridinol (CAS: 13505-06-1) is a crystalline solid with a molecular weight of approximately 167.11 g/mol. It is slightly soluble in water and ethanol. Chemically, it is highly reactive, particularly towards reducing agents and nucleophiles. It is also prone to hydrolysis under basic conditions.

How is 4-Nitro-3-pyridinol (CAS: 13505-06-1) typically synthesized?

4-Nitro-3-pyridinol can be synthesized via the reduction of 4-nitro-3-pyridone using a suitable reducing agent like sodium borohydride. The reaction is typically carried out in a solvent such as methanol or ethanol, with a yield of around 70-80%. The process is selective and can be optimized for specific applications.

What industries use 4-Nitro-3-pyridinol (CAS: 13505-06-1)?

4-Nitro-3-pyridinol (CAS: 13505-06-1) has applications in pharmaceuticals, where it serves as a precursor for drug synthesis. It is also used in the development of sensors and semiconductors due to its unique chemical properties and reactivity.

What precautions should be taken when handling 4-Nitro-3-pyridinol (CAS: 13505-06-1)?

Handling 4-Nitro-3-pyridinol (CAS: 13505-06-1) requires caution as it is a potent reagent. Gloves, goggles, and a lab coat are essential. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up immediately using absorbent materials. Always consult the Safety Data Sheet (SDS) for detailed safety information.