CAS 31181-89-2

5-Chloropyridine-2-carboxaldehyde

Description:

5-Chloropyridine-2-carboxaldehyde is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. The presence of a chlorine atom at the 5-position and an aldehyde functional group at the 2-position significantly influences its chemical properties. This compound typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its reactivity, particularly in nucleophilic addition reactions due to the electrophilic nature of the aldehyde group. Additionally, the chlorine substituent can enhance the compound's reactivity in various chemical transformations, such as substitution reactions. 5-Chloropyridine-2-carboxaldehyde is used in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, making it valuable in both research and industrial applications. Its solubility in organic solvents and moderate stability under standard conditions further contribute to its utility in synthetic chemistry. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₆H₄ClNO

InChI: InChI=1/C6H4ClNO/c7-5-1-2-6(4-9)8-3-5/h1-4H

SMILES: c1cc(C=O)ncc1Cl

Synonyms:

• 2-Pyridinecarboxaldehyde, 5-chloro-
• 5-Chloropyridine-2-carbaldehyde
• 5-Chloro-2-formylpyridine

5-Chloro-2-pyridinecarboxaldehyde

CAS: 31181-89-2

Formula: C₆H₄ClNO

Purity: >98.0%(GC)

Color and Shape: White to Yellow to Orange powder to crystal

Molecular weight: 141.55

Ref: 3B-C3000

5-Chloro-2-formylpyridine

CAS: 31181-89-2

Formula: C₆H₄ClNO

Purity: 97%

Color and Shape: Solid

Molecular weight: 141.5551

Ref: IN-DA003499

5-Chloropyridine-2-carboxaldehyde

CAS: 31181-89-2

5-Chloropyridine-2-carboxaldehyde

Formula: C₆H₄ClNO

Purity: ≥95%

Color and Shape: beige to light yellow solid

Molecular weight: 141.56g/mol

Ref: 54-OR16864

5-Chloro-2-formylpyridine

CAS: 31181-89-2

Purity: 96%

Molecular weight: 141.555

Ref: FT-C11138

5-Chloropyridine-2-carbaldehyde

CAS: 31181-89-2

Formula: C₆H₄ClNO

Purity: 97%

Color and Shape: Solid

Molecular weight: 141.55

Ref: 10-F065242

5-Chloro-2-formylpyridine

CAS: 31181-89-2

5-Chloro-2-formylpyridine is a peroxide that reacts with pyridine rings to form epoxides. It has been shown to be a potent oxidant and is used in the synthesis of epoxides. 5-Chloro-2-formylpyridine can also react with imidazoles and form tetradentate ligands, which are compounds that bind to metals. This chemical has selectivity for carboxylic acid groups, hydrogen peroxide, alkene, and piperazine. Irradiation of 5-chloro-2-formylpyridine yields an epoxide group on the pyridine ring.

Formula: C₆H₄NOCl

Purity: Min. 95%

Molecular weight: 141.55 g/mol

Ref: 3D-FC32272