Description

1,3-Dibromo-2,4-Dimethoxy-Benzene is a high-purity, multi-functional brominated aromatic building block of significant interest in advanced organic synthesis. Its value lies in its precise substitution pattern, which provides controlled reactivity for constructing complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty materials industries seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring specific bromine substitution for further functionalization.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the dibromo-dimethoxy structure serves as a core scaffold.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions, such as Suzuki or Buchwald-Hartwig amination.
• Material Science Research: Acts as a monomer or building block for the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	1,3-Dibromo-2,4-Dimethoxy-Benzene
CAS No.	185342-88-5
Molecular Formula	C8H8Br2O2
Molecular Weight	295.96 g/mol
Synonyms	2,4-Dimethoxy-1,3-dibromobenzene; 1,3-Dibromo-2,4-dimethoxybenzene; Benzene, 1,3-dibromo-2,4-dimethoxy-; 2,4-Dimethoxy-m-dibromobenzene; 3,5-Dibromo-1,2-dimethoxybenzene (alternative numbering); DBDMB
EINECS	Contact for details

Quality Control

Every batch of 1,3-Dibromo-2,4-Dimethoxy-Benzene is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical R&D and production needs.

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. 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 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.