Description

1,3-Benzenedicarboxylic Acid, 4,6-Dibromo-, 1,3-Dimethyl Ester is a high-purity brominated dimethyl isophthalate derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a functionalized aromatic core for constructing complex molecules with tailored properties. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce bromine functionality and ester groups into their target structures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic motifs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the bromine atoms act as leaving groups or modify biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Polymer Modification: Employed to introduce bromine and ester functional groups into polymer backbones, enhancing flame retardancy or enabling further chemical modification.
• Material Science Research: Utilized in the development of organic electronic materials, such as semiconductors or light-emitting compounds.
• Custom Chemical Synthesis: A versatile starting material for contract research and manufacturing organizations (CROs/CMOs) producing bespoke fine chemicals.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, 4,6-Dibromo-, 1,3-Dimethyl Ester
CAS No.	90766-77-1
Molecular Formula	C10H8Br2O4
Molecular Weight	367.98 g/mol
Synonyms	4,6-Dibromoisophthalic Acid Dimethyl Ester; Dimethyl 4,6-Dibromoisophthalate; 4,6-Dibromo-1,3-benzenedicarboxylic Acid Dimethyl Ester; 4,6-Dibromobenzene-1,3-dicarboxylic Acid Dimethyl Ester; NSC 339063; AI3-52736; DBED
EINECS	Contact for details

Quality Control

Our production of 1,3-Benzenedicarboxylic Acid, 4,6-Dibromo-, 1,3-Dimethyl Ester adheres to stringent in-process controls and final batch testing to ensure consistent purity and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required for GMP-grade intermediates and research chemicals.

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). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

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%
Heavy Metals	≤ 20 ppm

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