3-pyridinecarboxaldehyde, 5,6-dichloro-

3-pyridinecarboxaldehyde, 5,6-dichloro- - Names and Identifiers

Name	5,6-dichloropyridine-3-carbaldehyde
Synonyms	LogP 5,6-Dichloronicotinaldehyde 2,3-DICHLORO-5-FORMYLPYRIDINE 2,3-Dichloro-5-formylpyridine 5,6-Dichloropyridine-3-carbaldehyde 5,6-DICHLOROPYRIDINE-3-CARBALDEHYDE 5,6-dichloropyridine-3-carbaldehyde 5,6-Dichloropyridyl-3-carboxaldehyde 5,6-Dichloropyridine-3-carboxaldehyde 5,6-Dichloro-3-pyridinecarboxaldehyde 3-pyridinecarboxaldehyde, 5,6-dichloro- 3-Pyridinecarboxaldehyde, 5,6-dichloro-
CAS	71690-05-6
InChI	InChI=1/C6H3Cl2NO/c7-5-1-4(3-10)2-9-6(5)8/h1-3H

3-pyridinecarboxaldehyde, 5,6-dichloro- - Physico-chemical Properties

Molecular Formula	C6H3Cl2NO
Molar Mass	176
Density	1.489g/cm³
Boling Point	268.604°C at 760 mmHg
Flash Point	116.248°C
Vapor Presure	0.008mmHg at 25°C
Storage Condition	Inert atmosphere,2-8°C
Refractive Index	1.608

3-pyridinecarboxaldehyde, 5,6-dichloro- - Risk and Safety

Hazard Class

IRRITANT

3-pyridinecarboxaldehyde, 5,6-dichloro- - Introduction

5, the chemical formula is C6H3Cl2NO, is an organic compound. The following is a description of the nature, use, method and safety information:

Nature:
-Appearance: 5, is a colorless to yellow crystal or solid.
-Melting point: Approximately 75-78 degrees Celsius.
-Boiling point: approximately 213-218 degrees Celsius.
-Density: about 1.51g/cm3.
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethyl sulfoxide.

Use:
- 5, is an important organic synthesis intermediate, has a wide range of applications in the field of drug synthesis and pesticide synthesis.
-It can be used to synthesize biologically active compounds, such as important intermediates, ligands and anti-tumor drugs in organic synthesis.

Preparation Method:
- 5, which can be obtained by reacting 3-chloropyridine with aluminum trichloride and then with formyl chloride.
-The preparation process may need to be carried out under an inert atmosphere and under low temperature conditions.

Safety Information:
- 5, has a certain toxicity, should be used with care.
-Always wear appropriate protective equipment such as gloves and goggles when operating.
-Avoid inhalation, contact with skin and ingestion of the compound.
-It should be stored in a sealed container, away from fire and oxidizing agents.
-When using or disposing, please comply with relevant safety operation procedures and regulations to ensure safety.

Last Update：2024-04-09 15:17:59