Description

4-Bromo-1,2-Bis-Dibromomethyl-Benzene is a specialized brominated aromatic compound of significant interest in advanced chemical synthesis. This high-value intermediate is crucial for its role in constructing complex molecular architectures, particularly as a versatile building block for flame retardants and active pharmaceutical ingredients (APIs). It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce multiple bromine functionalities with precise regiochemistry.

Application

• Flame Retardant Synthon: A key precursor in the synthesis of novel, high-efficiency brominated flame retardants for engineering plastics and textiles.
• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of complex drug molecules and bioactive compounds.
• Agrochemical Development: Used in research and production of advanced pesticides and herbicides where the bromine pattern confers specific biological activity.
• Ligand and Catalyst Preparation: Employed in the creation of specialized ligands for metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of novel polymers with unique thermal or optical properties.
• Organic Synthesis Reagent: Provides a versatile platform for further functionalization in academic and industrial research laboratories.

Basic Information

Product Name	4-Bromo-1,2-Bis-Dibromomethyl-Benzene
CAS No.	4235-46-5
Molecular Formula	C8H4Br5
Molecular Weight	504.64 g/mol
Synonyms	1,2-Bis(dibromomethyl)-4-bromobenzene; Benzene, 4-bromo-1,2-bis(dibromomethyl)-; 4-Bromo-o-xylene, pentabromo derivative; Pentabromoxylene (specific isomer); 4-Bromo-1,2-bis(dibromomethyl)benzene; 1,2-Bis(dibromomethyl)-4-bromo-benzene
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-1,2-Bis-Dibromomethyl-Benzene adheres to stringent in-process controls and final batch testing to ensure consistent purity and performance. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, ensuring full traceability and compliance with your research or production specifications.

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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

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.