CAS 407-20-5

5-Bromo-3-fluoropyridine

Description:

5-Bromo-3-fluoropyridine is a heterocyclic aromatic compound characterized by the presence of both bromine and fluorine substituents on a pyridine ring. The molecular formula for this compound is C5H3BrF N, indicating it contains five carbon atoms, three hydrogen atoms, one bromine atom, one fluorine atom, and one nitrogen atom. It typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. This compound is known for its role in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals, due to the reactivity of the halogen substituents. Its unique electronic properties, influenced by the electronegative halogens, can enhance its reactivity in nucleophilic substitution reactions. Additionally, 5-Bromo-3-fluoropyridine is soluble in organic solvents, making it versatile for various chemical applications. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₅H₃BrFN

InChI: InChI=1/C5H3BrFN/c6-4-1-5(7)3-8-2-4/h1-3H

SMILES: c1c(cncc1F)Br

Synonyms:

• 3-Fluoro-5-bromopyridine
• 3-Bromo-5-Fluoropyridine

3-Bromo-5-fluoropyridine

CAS: 407-20-5

Formula: C₅H₃BrFN

Purity: >98.0%(GC)

Color and Shape: White or Colorless to Yellow powder to lump to clear liquid

Molecular weight: 175.99

Ref: 3B-B3244

3-Bromo-5-fluoropyridine, 97%

CAS: 407-20-5

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: C₅H₃BrFN

Purity: 97%

Color and Shape: White to pale cream, Fused solid or crystalline lumps

Molecular weight: 175.99

Ref: 02-H25766

3-Bromo-5-fluoropyridine

CAS: 407-20-5

Formula: C₅H₃BrFN

Purity: 98%

Color and Shape: Liquid

Molecular weight: 175.9864

Ref: IN-DA0032AB

3-Bromo-5-fluoropyridine

CAS: 407-20-5

3-Bromo-5-fluoropyridine

Formula: C₅H₃BrFN

Purity: 97%

Color and Shape: clear. faint yellow fused solid/ liquid

Molecular weight: 175.99g/mol

Ref: 54-PC6747

3-Bromo-5-fluoropyridine

CAS: 407-20-5

Formula: C₅H₃BrFN

Molecular weight: 175.99

Ref: 7W-GK7424

3-Bromo-5-fluoropyridine

CAS: 407-20-5

Formula: C₅H₃BrFN

Purity: 98%

Color and Shape: Solid, Low Melting Solid

Molecular weight: 175.988

Ref: 10-F037143

3-Bromo-5-fluoropyridine

CAS: 407-20-5

3-Bromo-5-fluoropyridine is a synthetic dyestuff that is used in the production of dyes and pigments. It has an analogous structure to 3-amino-5-bromopyridine, which is used as a medicine for treating epilepsy. 3-Bromo-5-fluoropyridine reacts with acetoacetate or ethyl acetoacetate to form methylated products, such as 3-(4'-hydroxyphenyl)propionate. This compound can be synthesized by halogenation with bromine or chlorination followed by hydrolysis. The synthesis of 3-bromo-5-fluoropyridine from 3-amino-5-bromopyridine involves a series of reactions, including diazonium salt formation, followed by bromination and reduction to produce the desired product.

Formula: C₅H₃BrFN

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 175.9 g/mol

Ref: 3D-FB07700