CAS 80279-50-1
:Pyrylium, tetrafluoroborate(1-)
Description:
Pyrylium, tetrafluoroborate(1-) is an organic compound characterized by its pyrylium cation, which is a six-membered aromatic ring containing one oxygen atom and five carbon atoms, exhibiting a positive charge. The tetrafluoroborate anion (BF4-) is a stable, non-coordinating counterion that contributes to the overall stability of the compound. This substance is typically used in organic synthesis and as a reagent in various chemical reactions due to its ability to act as a strong electrophile. Pyrylium salts are known for their reactivity, particularly in electrophilic aromatic substitution reactions. The presence of the tetrafluoroborate anion enhances solubility in polar solvents and can influence the reactivity of the pyrylium cation. Additionally, compounds like pyrylium tetrafluoroborate are often studied for their potential applications in materials science, particularly in the development of dyes and pigments, owing to their unique electronic properties and stability.
Formula:C5H5BF4O
Synonyms:- Pyrylium, tetrafluoroborate(1-) (1:1)
- SKL163
- Pyrylium, tetrafluoroborate(1-)
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 5 products.
Pyrylium Tetrafluoroborate
CAS:Formula:C5H5BF4OPurity:>90.0%(qNMR)Color and Shape:White to Brown powder to crystalMolecular weight:167.90Pyrylium tetrafluoroborate
CAS:Formula:C5H5BF4OPurity:98%Color and Shape:SolidMolecular weight:167.8972Pyrylium tetrafluoroborate
CAS:<p>Pyrylium tetrafluoroborate is a chemical compound that belongs to the group of pyridinium salts. It is used as a polymerization initiator for cationic polymerization, and also as an acid-detection reagent. Pyrylium tetrafluoroborate has been shown to form hydrogen bonds with the functional groups on polymers, and it has been used in assays to detect the presence of acids. The spacing between molecules can be controlled by adjusting the temperature and pressure during polymerization reactions.</p>Formula:C5H5BF4OPurity:Min. 95%Color and Shape:PowderMolecular weight:167.9 g/mol





