Description

2,6-Dibromo-1,4-Dimethylbenzene is a halogenated aromatic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its ability to act as a key intermediate for the production of complex molecules, including pharmaceuticals, agrochemicals, and specialty polymers. This product is essential for research chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries who require high-purity, reliable intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a halogenated aromatic core for bioactivity or further functionalization.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, where the dibromo-dimethylbenzene structure provides a stable aromatic foundation for active molecules.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions, such as Suzuki or Heck reactions.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of high-performance polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D labs exploring novel aromatic substitution reactions and constructing complex molecular architectures.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments, leveraging its halogenated structure to modify color properties and stability.

Basic Information

Product Name	2,6-Dibromo-1,4-Dimethylbenzene
CAS No.	66788-13-4
Molecular Formula	C8H8Br2
Molecular Weight	263.96 g/mol
Synonyms	1,4-Dimethyl-2,6-dibromobenzene; 2,6-Dibromo-p-xylene; p-Xylene, 2,6-dibromo-; 2,6-Dibromo-1,4-dimethyl-benzene; Dibromoxylene; NSC 163244
EINECS	Contact for details

Quality Control

Our 2,6-Dibromo-1,4-Dimethylbenzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation by FT-IR and NMR, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is available with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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