Description

Pyridinium, 1-[8-[(Phenylacetyl)Oxy]Octyl]-, Bromide is a specialized quaternary ammonium salt with a long-chain alkyl linker and a phenylacetyl ester group. This unique molecular architecture makes it a valuable cationic surfactant and phase-transfer catalyst for demanding organic synthesis and formulation applications. It is primarily sought by pharmaceutical intermediates, specialty chemical, and advanced materials manufacturers for its ability to facilitate reactions in biphasic systems.

Application

• Phase-Transfer Catalyst (PTC) in organic synthesis for alkylation, esterification, and displacement reactions.
• Cationic Surfactant in the formulation of specialty detergents, emulsifiers, and dispersion aids.
• Intermediate for the synthesis of more complex quaternary ammonium compounds and ionic liquids.
• Biocidal Agent Precursor in the development of antimicrobial formulations for industrial preservation.
• Research & Development chemical for exploring novel reaction pathways in academic and industrial labs.
• Additive in polymer and material science to modify surface properties or act as a compatibilizer.

Basic Information

Item	Details
Product Name	Pyridinium, 1-[8-[(Phenylacetyl)Oxy]Octyl]-, Bromide
CAS No.	859724-38-2
Molecular Formula	C22H30BrNO2
Molecular Weight	420.39 g/mol
Synonyms	1-(8-(Phenylacetoxy)octyl)pyridinium bromide; N-(8-(Phenylacetoxy)octyl)pyridinium bromide; 8-(Phenylacetoxy)octylpyridinium bromide; Pyridinium, 1-(8-((phenylacetyl)oxy)octyl)-, bromide; Phenylacetic acid 8-(pyridin-1-ium-1-yl)octyl ester bromide
EINECS	Contact for details

Quality Control

Our Pyridinium, 1-[8-[(Phenylacetyl)Oxy]Octyl]-, Bromide is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets precise customer requirements. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.