Description

2-Hydroxy-3,6-Dimethylbenzyldimethylammonium Chloride is a quaternary ammonium compound (quat) with a phenolic hydroxyl group, offering a unique combination of cationic and phenolic functionalities. This dual nature makes it a valuable intermediate for synthesizing specialty biocides, phase-transfer catalysts, and functional polymers. It is primarily sought by manufacturers in the industrial biocide, personal care, and advanced material sectors for its tailored chemical reactivity and antimicrobial potential.

Application

• Industrial Biocide Intermediate: A key building block for synthesizing advanced cationic biocides and disinfectants effective against bacteria, fungi, and algae in water treatment and material preservation.
• Phase-Transfer Catalyst (PTC): Used to facilitate reactions between reagents in immiscible phases, particularly in fine chemical and pharmaceutical synthesis.
• Polymer Modification: Incorporated into polymer chains to impart permanent cationic charges, enhancing properties like dyeability, antistatic performance, or antimicrobial activity in textiles and plastics.
• Personal Care Preservatives: Serves as a precursor for developing novel preservative systems in cosmetics and toiletries, leveraging its quaternary ammonium structure.
• Surfactant & Fabric Softener Synthesis: Acts as a specialty intermediate for producing cationic surfactants with specific hydrophilic-lipophilic balance (HLB) for niche applications.
• Research & Development: Utilized in academic and industrial R&D for exploring new antimicrobial agents, ionic liquids, and functional materials.

Basic Information

Product Name	2-Hydroxy-3,6-Dimethylbenzyldimethylammonium Chloride
CAS No.	74347-14-1
Molecular Formula	C11H18ClNO
Molecular Weight	215.72 g/mol
Synonyms	2-Hydroxy-3,6-dimethylbenzyl dimethylammonium chloride; 2,5-Dimethyl-6-(dimethylaminomethyl)phenol hydrochloride; 6-(Dimethylaminomethyl)-2,5-dimethylphenol hydrochloride; 2,5-Xylenol, 6-(dimethylaminomethyl)-, hydrochloride; 3,6-Dimethyl-2-hydroxybenzyldimethylammonium chloride; Benzenemethanaminium, 2-hydroxy-3,6-dimethyl-N,N-dimethyl-, chloride (1:1)
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-3,6-Dimethylbenzyldimethylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent quality and reliable performance for your synthesis needs. A comprehensive 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 area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.