Description

Ethylhexadecyldimethylammonium p-Benzylphenolate is a quaternary ammonium salt with a bulky organic anion, functioning as a highly effective phase-transfer catalyst and surfactant. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases, significantly improving reaction rates and yields in specialized organic syntheses. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of complex organic molecules.

Application

• Phase-Transfer Catalyst (PTC): Enables alkylation, esterification, and other nucleophilic substitution reactions in biphasic systems.
• Pharmaceutical Intermediate Synthesis: Used in the manufacture of active pharmaceutical ingredients (APIs) requiring stringent reaction control.
• Agrochemical Production: Facilitates the synthesis of complex pesticide and herbicide molecules.
• Polymerization Aid: Acts as a catalyst or emulsifier in specific polymerization processes for specialty polymers.
• Surfactant for Specialty Formulations: Provides unique surface-active properties in industrial cleaning or coating formulations.
• Research & Development: A valuable reagent for organic chemists in academia and R&D labs exploring novel synthetic pathways.

Basic Information

Product Name	Ethylhexadecyldimethylammonium p-Benzylphenolate
CAS No.	85940-55-2
Molecular Formula	C₃₃H₅₃NO₂
Molecular Weight	495.78 g/mol
Synonyms	Ethylcetyldimethylammonium p-Benzylphenolate; N-Ethyl-N,N-dimethyl-1-hexadecanaminium 4-(phenylmethoxy)phenolate; Cetalkonium p-Benzylphenolate; Phase-Transfer Catalyst 85940-55-2; EQ 1/16 p-Benzylphenolate; Quaternary Ammonium p-Benzylphenolate Salt
EINECS	Contact for details

Quality Control

Our Ethylhexadecyldimethylammonium p-Benzylphenolate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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