CAS 624-28-2

2,5-Dibromopyridine

Description:

2,5-Dibromopyridine is a heterocyclic organic compound characterized by a pyridine ring substituted with two bromine atoms at the 2 and 5 positions. Its molecular formula is C5H3Br2N, and it features a nitrogen atom within the aromatic ring, contributing to its basicity and reactivity. This compound typically appears as a colorless to light yellow liquid or solid, depending on the temperature and purity. It is known for its moderate solubility in polar organic solvents and limited solubility in water. 2,5-Dibromopyridine is utilized in various chemical syntheses, particularly in the production of pharmaceuticals and agrochemicals, due to its ability to undergo electrophilic substitution reactions. Additionally, it can serve as a building block in the synthesis of more complex organic molecules. Safety precautions should be observed when handling this compound, as it may pose health risks, including skin and respiratory irritation. Proper storage in a cool, dry place away from light is recommended to maintain its stability.

Formula: C₅H₃Br₂N

InChI: InChI=1S/C5H3Br2N/c6-4-1-2-5(7)8-3-4/h1-3H

InChI key: InChIKey=ZHXUWDPHUQHFOV-UHFFFAOYSA-N

SMILES: BrC=1C=CC(Br)=NC1

Synonyms:

• 2,5-Dibromo pyridine
• 3,6-Dibromopyridine
• Dibromopyridine
• NSC 76597
• Pyridine, 2,5-dibromo-
• 2,5-Dibromopyridine

2,5-Dibromopyridine

CAS: 624-28-2

Formula: C₅H₃Br₂N

Purity: >99.0%(GC)

Color and Shape: White to Green to Brown powder to crystal

Molecular weight: 236.89

Ref: 3B-D1217

2,5-Dibromopyridine, 97%

CAS: 624-28-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₅H₃Br₂N

Purity: 97%

Color and Shape: White to cream to pale brown, Crystals or powder or crystalline powder

Molecular weight: 236.9

Ref: 02-A10937

2,5-Dibromopyridine

CAS: 624-28-2

Formula: C₅H₃Br₂N

Purity: 98%

Color and Shape: Solid

Molecular weight: 236.8920

Ref: IN-DA003304

2,5-Dibromopyridine

CAS: 624-28-2

Formula: C₅H₃Br₂N

Molecular weight: 236.90

Ref: 7W-GK3146

2,5-Dibromopyridine

CAS: 624-28-2

2,5-Dibromopyridine

Formula: C₅H₃Br₂N

Purity: ≥95%

Color and Shape: light yellow to light brown solid

Molecular weight: 236.89g/mol

Ref: 54-OR12002

2,5-Dibromopyridine

CAS: 624-28-2

Formula: C₅H₃Br₂N

Purity: 99.0%

Color and Shape: Chunks,Crystalline Powder

Molecular weight: 236.894

Ref: 10-F019467

Nicotinic Acid Impurity 13

CAS: 624-28-2

Formula: C₅H₃Br₂N

Molecular weight: 236.89

Ref: 4Z-N-056025

2,5-Dibromopyridine

Controlled Product

CAS: 624-28-2

Formula: C₅H₃Br₂N

Color and Shape: Neat

Molecular weight: 236.89

Ref: TR-D425472

Nicotinic Acid Impurity 13

CAS: 624-28-2

Formula: C₅H₃Br₂N

Molecular weight: 236.89

Ref: ST-EA-CP-N50016

2,5-Dibromopyridine

CAS: 624-28-2

2,5-Dibromopyridine is a chemical compound that can be used as a coupling agent in palladium-catalyzed cross-coupling reactions. It is used on the surface of metal particles to increase the efficiency of the reaction, and has been shown to react with substrates such as sodium hydroxide solution, sodium carbonate, halides and hydroxides. 2,5-Dibromopyridine also reacts with benzoate to form a palladium complex. 2,5-Dibromopyridine can be used as an oxidant or reductant depending on the type of reaction it is being used in. It has redox potentials at -0.6 volts for oxidation and +0.6 volts for reduction.

Formula: C₅H₃Br₂N

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 236.89 g/mol

Ref: 3D-FD04049