5-a]pyridine-3-carbaldehyde

5-a]pyridine-3-carbaldehyde - Names and Identifiers

Name	Pyrazolo[1,5-a]pyridin-3-carbaldehyde
Synonyms	Pyrazolo[1 5-a]pyridine-3-carbaldehyde 3-Formyl-pyrazolo[1,5-a]pyridine Pyrazolo[1,5-a]pyridin-3-carbaldehyde PYRAZOLO[1,5-A]PYRIDINE-3-CARBALDEHYDE pyrazolo[1,5-a]pyridine-3-carbaldehyde 3-pyrazolo[1,5-a]pyridinecarboxaldehyde Pyrazolo[1,5-a]pyridine-3-carboxaldehyde Pyrazolo[1,5-a]pyridine-3-carboxaldehyde (9CI)
CAS	73957-66-1
InChI	InChI=1/C8H6N2O/c11-6-7-5-9-10-4-2-1-3-8(7)10/h1-6H

5-a]pyridine-3-carbaldehyde - Physico-chemical Properties

Molecular Formula	C8H6N2O
Molar Mass	146.15
Density	1.24
Melting Point	84-85°C
pKa	0.79±0.30(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.641

5-a]pyridine-3-carbaldehyde - Risk and Safety

Hazard Symbols

Xi - Irritant

5-a]pyridine-3-carbaldehyde - Introduction

Pyrazolo[1,5-a]pyridin-3-carbaldehyde is an organic compound whose chemical formula is C8H5N3O. It is a white to beige crystalline powder with a special aromatic smell.

The compound is commonly used in the field of pharmaceutical synthesis and organic synthesis. It can be used as chemical reagents and raw materials, and plays an important role in organic synthesis reactions. It also has applications in the design and synthesis of potential drug molecules.

A method for preparing Pyrazolo[1,5-a]pyridin-3-carbaldehyde is generally obtained by condensation of 3-aminopyrazole and 3-carboxyaldehyde. The reaction also requires the use of an acidic catalyst and heating conditions to promote the reaction.

Regarding safety information, Pyrazolo[1,5-a]pyridin-3-carbaldehyde is an organic compound that is irritating and irritating to the eyes and skin. Care should be taken to avoid inhaling its gas or dust, and to avoid direct contact with the skin and eyes. Wear appropriate protective equipment such as gloves, goggles and laboratory coats during operation. When storing and handling the compound, it should be stored in a dry and cool place, separated from oxidizing agents, acids and alkalis to prevent danger.

Summary, Pyrazolo[1,5-a]pyridin-3-carbaldehyde is an organic compound commonly used in the field of pharmaceutical synthesis and organic synthesis. The method of preparation is by condensation reaction of 3-aminopyrazole and 3-carboxaldehyde. Pay attention to safety during use and take appropriate protective measures.

Last Update：2024-04-09 20:02:46