Description

5-Methyl-1,2,4-Benzenetricarboxylic Acid Trimethyl Ester is a high-purity aromatic ester derivative, serving as a critical synthetic intermediate and building block in advanced chemical manufacturing. Its value lies in its functionalized aromatic core, which enables the construction of complex molecules for high-performance materials and fine chemicals. This product is essential for R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent for enhancing the properties of polyesters, polyamides, and other high-performance polymers.
• Liquid Crystal & OLED Materials: Serves as a precursor for organic electronic materials used in displays and lighting.
• Dye & Pigment Manufacturing: Employed in the synthesis of complex organic colorants and photostable pigments.
• Organic Synthesis & Research: A versatile reagent for constructing complex aromatic structures in academic and industrial R&D settings.

Basic Information

Product Name	5-Methyl-1,2,4-Benzenetricarboxylic Acid Trimethyl Ester
CAS No.	39036-63-0
Molecular Formula	C13H14O6
Molecular Weight	266.25 g/mol
Synonyms	Trimethyl 5-Methyl-1,2,4-Benzenetricarboxylate; 1,2,4-Benzenetricarboxylic Acid, 5-Methyl-, Trimethyl Ester; 5-Methyltrimellitate Trimethyl Ester; 5-Methyl-1,2,4-Benzenetricarboxylic Acid Methyl Ester; 39036-63-0; NSC 403796; Trimethyl 5-Methyltrimellitate
EINECS	Contact for details

Quality Control

Our 5-Methyl-1,2,4-Benzenetricarboxylic Acid Trimethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for sensitive applications.

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). Keep away from strong alkalis and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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