Description

2,4,6-Trimethyl-1,3-Benzenediacetic Acid is a high-purity aromatic diacid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its symmetrical, sterically hindered structure, which enables the production of specialized polymers and fine chemicals with enhanced thermal and chemical stability. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and performance polymer industries seeking to develop novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring rigid, multi-functional aromatic cores.
• Polymer & Resin Synthesis: Used as a monomer or co-monomer to produce high-performance polyesters, polyamides, and epoxy resins with improved mechanical properties and heat resistance.
• Agrochemical Synthesis: Employed in the development of advanced herbicides, fungicides, and plant growth regulators where its structural motif contributes to product efficacy and stability.
• Liquid Crystal & OLED Materials: Acts as a foundational component in the synthesis of organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Dye & Pigment Manufacturing: Serves as an intermediate for creating specialized dyes and pigments, contributing to color fastness and molecular stability.
• Crosslinking Agent: Functions as an effective crosslinker in coatings, adhesives, and composite materials to enhance network density and durability.
• Chemical Research & Development: A valuable reagent for academic and industrial research focused on novel organic reactions and material science.
• Coordination Chemistry: Can be used as a ligand precursor in metal-organic frameworks (MOFs) and catalyst design due to its dicarboxylic acid functionality.

Basic Information

Product Name	2,4,6-Trimethyl-1,3-Benzenediacetic Acid
CAS No.	3537-60-8
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	1,3-Benzenediacetic acid, 2,4,6-trimethyl-; 2,4,6-Trimethylisophthalic acid diacetic acid; α,α'-Bis(carboxymethyl)mesitylene; Mesitylene-1,3-diacetic acid; 2,4,6-Trimethyl-m-benzenediacetic acid; 3,5-Bis(carboxymethyl)mesitylene; Mesitylenediacetic acid; TMBDA
EINECS	222-575-9

Quality Control

Our 2,4,6-Trimethyl-1,3-Benzenediacetic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency, suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. The product may be hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

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	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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