Description

Ethyltrimethylaminium·Chloride is a high-purity quaternary ammonium salt with the CAS number 27697-51-4. This compound serves as a versatile and essential building block in advanced organic synthesis and pharmaceutical manufacturing. It is particularly valuable for researchers and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for complex reactions.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing quaternary ammonium functionalities.
• Phase-Transfer Catalyst (PTC): Used to facilitate reactions between reagents in immiscible phases, improving yield and efficiency in organic synthesis.
• Biochemical Research: Employed in the study of enzyme inhibition and as a reagent in molecular biology protocols.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Surfactant & Disinfectant Precursor: Used in the manufacturing of cationic surfactants and antimicrobial agents.
• Material Science: A monomer or additive in the synthesis of specialty polymers and ionic liquids.

Basic Information

Product Name	Ethyltrimethylaminium·Chloride
CAS No.	27697-51-4
Molecular Formula	C5H14ClN
Molecular Weight	123.62 g/mol
Synonyms	N,N,N-Trimethylethanaminium Chloride; Ethyltrimethylammonium Chloride; TMACl; Choline Chloride Impurity A; (2-Hydroxyethyl)trimethylammonium Chloride Impurity A; Ethanaminium, N,N,N-trimethyl-, chloride (1:1); Trimethylethylammonium Chloride
EINECS	Contact for details

Quality Control

Our Ethyltrimethylaminium·Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 (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 crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.