CAS 39416-48-3
:Pyridinium tribromide
Description:
Pyridinium tribromide is an organic compound characterized by its use as a brominating agent in various chemical reactions. It is a salt formed from pyridine and tribromide ions, typically appearing as a dark red to brown solid. The compound is known for its ability to brominate alkenes and aromatic compounds, making it valuable in synthetic organic chemistry. Pyridinium tribromide is soluble in polar solvents, which enhances its reactivity in bromination reactions. It is generally handled with care due to its potential to release bromine, a toxic and corrosive substance, upon decomposition or reaction. The compound is also hygroscopic, meaning it can absorb moisture from the air, which may affect its stability and reactivity. As with many brominating agents, appropriate safety measures should be taken when handling pyridinium tribromide, including the use of personal protective equipment and working in a well-ventilated area. Overall, its unique properties make it a useful reagent in the field of organic synthesis.
Formula:C5H5N·Br3H
InChI:InChI=1S/C5H5N.Br3H/c1-2-4-6-5-3-1;1-3-2/h1-5H;3H
InChI key:InChIKey=GIEFFCXIJRRYFW-UHFFFAOYSA-N
SMILES:[BrH](Br)Br.C=1C=CN=CC1
Synonyms:- Hydrogen tribromide, compd. with pyridine (1:1)
- NSC 61191
- Pyridine Hydrobomide Perbromide
- Pyridine hydrobromide perbromide
- Pyridine, (hydrogen tribromide)
- Pyridine, Bromide, Hydrogen Salt (1:3)
- Pyridinium Hydrobromide Perbromide
- Pyridinium perbromide
- Pyridinium tribromide
- Pyridinium bromide perbromide
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Found 9 products.
Pyridine hydrobromide perbromide, tech. 90%
CAS:Pyridine hydrobromide perbromide is used as a brominating reagent in alfa-bromination and alfa-thiocyanation of ketones, phenols, unsaturated and aromatic ethers. It is used as a raw material in the preparation of beta-adrenergic blocking agents. Furthermore, it is used as an analytical reagent. ThiFormula:C5H6Br3NPurity:90%Color and Shape:Yellow to orange to red to red-brown, Crystals or powder or crystalline powder or fused/lumpy solidMolecular weight:319.82Pyridinium tribromide
CAS:Pyridinium tribromideFormula:Br3H3·C5H5NPurity:95%Color and Shape:Red-brown SolidMolecular weight:321.83572Pyridinium Bromide Perbromide
CAS:Formula:C5H6Br3NPurity:>85.0%(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:319.82Pyridinium tribromide
CAS:Monopyridin-1-ium tribromideFormula:C5H6Br3NPurity:95%Molecular weight:319.82Pyridine hydrobromide perbromide
CAS:Formula:C5H5NHBr3Purity:(Titration) ≥ 89.0%Color and Shape:Yellow to orange to dark orange-brown or red to dark brown powder or crystalsMolecular weight:319.82Pyridinium Tribromide (>90%)
CAS:Controlled ProductApplications Pyridinium Tribromide is a reagent used in the α-thiocyanation of ketones and has also been applied to the synthesis of β-adrenergic blocking agents (also known as β-blockers) for patients with heart failure.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hashemzadeh, M. et al.: Recent Pat. Cardiovasc. Drug Discov., 6, 175 (2011); Wu, L. et al.: Phosphorus, Sulfur Silicon Relat. Elem., 187, 748 (2012);Formula:C5H6Br3NPurity:>90%Color and Shape:NeatMolecular weight:319.82Pyridine hydrobromide perbromide
CAS:Formula:C5H6Br3NPurity:90.0%Color and Shape:Solid, Chunks or Crystalline PowderMolecular weight:319.822Pyridinium tribromide
CAS:Brominating agent; analytic reagentFormula:C5H5N·HBr·Br2Purity:Min. 95%Color and Shape:Red PowderMolecular weight:319.82 g/molPyridinium tribromide, Tech grade
CAS:Formula:C5H6Br3NPurity:95%Color and Shape:SolidMolecular weight:319.8198
