Description

n-Octyl-3-Methylpyridinium Chloride is a high-purity quaternary ammonium salt (quat) with a long alkyl chain, offering unique surface-active and antimicrobial properties. This compound is valued for its role as a versatile cationic surfactant and phase-transfer catalyst in specialized chemical synthesis. It is primarily needed by R&D laboratories, specialty chemical manufacturers, and formulators in the pharmaceutical, agrochemical, and material science industries seeking efficient ionic liquid intermediates or biocidal agents.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in alkylation and displacement reactions.
• Ionic Liquid Precursor: Serves as a key intermediate for synthesizing task-specific ionic liquids with tailored properties.
• Antimicrobial Agent: Provides biocidal activity in formulations for disinfectants, preservatives, and antimicrobial coatings.
• Surfactant & Emulsifier: Acts as a cationic surfactant in specialty detergents, emulsion formulations, and surface modification.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Material Science: Employed in the preparation of functional polymers, conductive materials, and nanocomposites.
• Analytical Chemistry: Functions as a mobile phase modifier or ion-pairing agent in chromatographic separations.
• Agrochemical Formulations: Enhances the efficacy and delivery of pesticides and herbicides.

Basic Information

Product Name	n-Octyl-3-Methylpyridinium Chloride
CAS No.	864461-36-9
Molecular Formula	C₁₄H₂₄ClN
Molecular Weight	241.80 g/mol
Synonyms	1-Octyl-3-methylpyridinium chloride; 3-Methyl-1-octylpyridinium chloride; N-Octyl-3-picolinium chloride; 1-n-Octyl-3-methylpyridinium chloride; 3-Methyl-N-octylpyridinium chloride; Octyl-3-methylpyridinium chloride; 864461-36-9; 3-Methyl-1-octylpyridin-1-ium chloride
EINECS	Contact for details

Quality Control

Our n-Octyl-3-Methylpyridinium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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