Nicotinic acid N-oxide Chemical Properties

Melting point:

254-255 °C (dec.)(lit.)

Boiling point:

255.04°C (rough estimate)

Density 

1.4429 (rough estimate)

refractive index 

1.5423 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

benzene: insoluble

form 

Fine Crystalline Powder

pka

3.19±0.10(Predicted)

color 

Beige

Merck 

14,6941

BRN 

115860

InChI

InChI=1S/C6H5NO3/c8-6(9)5-2-1-3-7(10)4-5/h1-4H,(H,8,9)

InChIKey

FJCFFCXMEXZEIM-UHFFFAOYSA-N

SMILES

C1[N+]([O-])=CC=CC=1C(O)=O

CAS DataBase Reference

2398-81-4(CAS DataBase Reference)

NIST Chemistry Reference

3-Pyridinecarboxylic acid, 1-oxide(2398-81-4)

EPA Substance Registry System

3-Pyridinecarboxylic acid, 1-oxide (2398-81-4)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

20/21-36/37/38

Safety Statements 

22-24/25-36-26

WGK Germany 

3

HS Code 

29333999

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Nicotinic acid N-oxide Usage And Synthesis

Description

Nicotinic acid N-oxide is an organic compound with the formula (HO2C)C5H4NO. It is the N-oxide of nicotinic acid ((HO2C)C5H4N).The compound is a precursor to the popular drugs niflumic acid and pranoprofen.

Preparation

Nicotinic acid N-oxide is prepared by oxidation of nicotinic acid or the hydrolysis of 3-cyanopyridine N-oxide. 

Chemical Properties

BEIGE FINE CRYSTALLINE POWDER

Uses

antilipemic

Uses

Nicotinic acid N-oxide was used in a study to develop liquid chromatographic method for determination of free nicotinic acid and its metabolites in plasma and urine. It was used to synthesize and characterize peroxo complexes of vanadium(V) and molybdenum (VI) with nicotinic acid and nicotinic acid N-oxide.

Definition

ChEBI: Oxiniacic acid is an aromatic carboxylic acid and a member of pyridines.

General Description

Nicotinic acid N-oxide acts as a ligand and forms lead-carboxylate complexes having phosphorescent properties.

Nicotinic acid N-oxide(2398-81-4)Related Product Information

• Isonicotinic acid
• ETHYLENE OXIDE
• Diphenolic acid
• Magnesium oxide
• DL-α-Tocopherol
• Propylene oxide
• Stearic acid
• Folic acid
• Zinc oxide
• 5-Chlorovaleric acid
• Pralmorelin
• Nicotinic acid
• Ethyl 2-(Chlorosulfonyl)acetate
• Iron oxide
• Citric acid
• Aluminum oxide
• 4-(Diethylamino)salicylaldehyde
• Xanthinol nicotinate