Description

Trimethylphenylammonium Chloride is a quaternary ammonium salt with significant utility as a versatile phase-transfer catalyst and chemical intermediate. Its primary value lies in its ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient synthetic pathways.

Application

• Phase-Transfer Catalyst (PTC): Widely employed to accelerate alkylation, esterification, and displacement reactions in biphasic systems.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymerization Catalyst/Modifier: Acts as a catalyst or co-catalyst in specific polymerization processes and resin production.
• Agrochemical Synthesis: Serves as a key building block in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Surfactant & Disinfectant Precursor: Utilized in the production of cationic surfactants and antimicrobial agents.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic methodologies.

Basic Information

Product Name	Trimethylphenylammonium Chloride
CAS No.	138-24-9
Molecular Formula	C9H14ClN
Molecular Weight	171.67 g/mol
Synonyms	Phenyltrimethylammonium Chloride; N,N,N-Trimethylanilinium Chloride; TMPAC; PTMA-Cl; Aniline, N,N,N-trimethyl-, chloride; Trimethylphenylammonium Chloride; 1-Phenyl-N,N,N-trimethylmethanaminium Chloride
EINECS	205-320-2

Quality Control

Our Trimethylphenylammonium Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with every shipment and are available upon request.

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 to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

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.