Description

3,4,5-Trimethylaniline Hydrochloride is a high-purity, synthetically valuable organic salt, primarily serving as a key intermediate in advanced chemical synthesis. Its importance lies in providing a protected and reactive aromatic amine functionality, crucial for constructing complex molecular architectures with precision. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty dye industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted aniline core.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its aromatic amine group for molecular diversification.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing azo dyes and other complex colorants, where the trimethyl substitution pattern influences color and stability.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing heterocycles and other fine chemicals.
• Material Science: Potential use in the development of organic electronic materials and photoactive compounds.

Basic Information

Product Name	3,4,5-Trimethylaniline Hydrochloride
CAS No.	90642-55-0
Molecular Formula	C9H14ClN
Molecular Weight	171.67 g/mol
Synonyms	3,4,5-Trimethylbenzenamine Hydrochloride; 3,4,5-Trimethylphenylamine Hydrochloride; 1-Amino-3,4,5-trimethylbenzene Hydrochloride; Mesidine Hydrochloride; 3,4,5-Trimethylaniline HCl; 3,4,5-TMA HCl
EINECS	Contact for details

Quality Control

Our 3,4,5-Trimethylaniline Hydrochloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed 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%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.