Description

Dimethyl 2,6-Dichlorobenzene-1,4-Dioate is a high-purity diester derivative of a dichlorinated hydroquinone, serving as a critical synthetic intermediate in advanced organic synthesis. Its value lies in providing a functionalized aromatic core that enables the construction of complex molecules for pharmaceuticals and agrochemicals. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing active pharmaceutical ingredients (APIs) and advanced agrochemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring a substituted benzoate framework.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the dichloro-substituted aromatic ring is essential for bioactivity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized aromatic esters used in electronic display technologies.
• Polymer Modifier: Acts as a monomer or cross-linking agent in the production of specialty polymers with enhanced thermal or chemical resistance.
• Dye & Pigment Intermediate: Utilized in the manufacture of high-performance pigments and dyes for industrial applications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing novel chemical entities.

Basic Information

Product Name	Dimethyl 2,6-Dichlorobenzene-1,4-Dioate
CAS No.	264276-14-4
Molecular Formula	C10H8Cl2O4
Molecular Weight	263.07 g/mol
Synonyms	Dimethyl 2,6-Dichloro-1,4-benzenedicarboxylate; 1,4-Benzenedicarboxylic acid, 2,6-dichloro-, dimethyl ester; 2,6-Dichloroterephthalic Acid Dimethyl Ester; Methyl 2,6-dichloroterephthalate; Dimethyl 2,6-Dichloroterephthalate
EINECS	Contact for details

Quality Control

Our Dimethyl 2,6-Dichlorobenzene-1,4-Dioate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly closed to prevent contamination and 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%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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