CAS 625-92-3

3,5-Dibromopyridine

Description:

3,5-Dibromopyridine is a heterocyclic aromatic compound characterized by a pyridine ring substituted with two bromine atoms at the 3 and 5 positions. Its molecular formula is C5H3Br2N, and it features a nitrogen atom within the six-membered 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 soluble in organic solvents such as ethanol and acetone but has limited solubility in water due to its hydrophobic bromine substituents. 3,5-Dibromopyridine is primarily used in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and other functionalized compounds. Its bromine atoms serve as useful sites for further chemical reactions, such as nucleophilic substitutions or cross-coupling reactions. Additionally, it exhibits biological activity, making it of interest in medicinal chemistry. Proper handling and safety precautions are essential, as it may pose health risks upon exposure.

Formula: C₅H₃Br₂N

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

InChI key: InChIKey=SOSPMXMEOFGPIM-UHFFFAOYSA-N

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

Synonyms:

• Pyridine, 3,5-dibromo-
• NSC 6209
• 3,5-Dibromopyridine

3,5-Dibromopyridine

CAS: 625-92-3

Formula: C₅H₃Br₂N

Purity: >98.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 236.89

Ref: 3B-D2573

3,5-Dibromopyridine, 98+%

CAS: 625-92-3

3-Acetylamino-5-ethoxypyridine was prepared by converting 3, 5-dibromopyridine with sodium ethylate into 3-bromo-5-ethoxypyridine, allowing this substance to interact with ammonia and acetylating the aminoethoxypyridine thus formed with acetic anhydride. Lithiation of 3, 5-dibromopyridine with LDA

Formula: C₅H₃Br₂N

Purity: 98+%

Color and Shape: White to pale cream, Crystals or powder or crystalline powder or fused solid or flakes

Molecular weight: 236.89

Ref: 02-A10875

3,5-Dibromopyridine

CAS: 625-92-3

Formula: C₅H₃Br₂N

Purity: 98%

Color and Shape: Solid

Molecular weight: 236.8920

Ref: IN-DA0033J6

3,5-Dibromopyridine

CAS: 625-92-3

3,5-Dibromopyridine

Formula: C₅H₃Br₂N

Purity: 96%

Color and Shape: faint brown crystalline solid

Molecular weight: 236.89g/mol

Ref: 54-OR1947

3,5-Dibromopyridine

CAS: 625-92-3

Formula: C₅H₃Br₂N

Purity: (GC) ≥ 98.5%

Color and Shape: Off-white crystalline powder

Molecular weight: 236.90

Ref: 7W-GK1725

3,5-Dibromopyridine

CAS: 625-92-3

Formula: C₅H₃Br₂N

Purity: 98%

Color and Shape: Solid, Powder or Crystalline Powder or Solid or Flakes

Molecular weight: 236.894

Ref: 10-F032698

3,5-Dibromopyridine

CAS: 625-92-3

3,5-Dibromopyridine is a luminescent probe that can be used for the detection of hydroxide ions. It has been shown to be a potent inhibitor of the enzyme cholinesterase. 3,5-Dibromopyridine is synthesized via the cross-coupling reaction between an alkyl bromide and an aryl halide in the presence of a palladium catalyst. This synthetic pathway also produces the corresponding n-oxide and benzoate as byproducts.

Formula: C₅H₃Br₂N

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 236.89 g/mol

Ref: 3D-FD00098

3,5-Dibromopyridine

Controlled Product

CAS: 625-92-3

Formula: C₅H₃Br₂N

Color and Shape: Neat

Molecular weight: 236.89

Ref: TR-D425473