Description

1,4-Bis-(2-Bromo-Ethoxy)-Benzene is a high-purity organic brominated compound, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its bifunctional structure, which provides two reactive bromoethoxy arms for polymerization and cross-linking reactions. This product is essential for researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical industries who require a reliable and high-quality intermediate for creating complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Polymer Chemistry: Used as a cross-linking agent or monomer in the production of specialty polymers, resins, and epoxy systems.
• Liquid Crystal Synthesis: Serves as a core intermediate in the manufacturing of liquid crystal compounds for display technologies.
• Material Science Research: Employed in R&D for creating novel organic frameworks, dendrimers, and functionalized surfaces.
• Agrochemical Synthesis: Acts as a building block for developing advanced crop protection agents and herbicides.
• Chemical Cross-linking: Utilized to modify and enhance the properties of polymers, rubbers, and coatings.

Basic Information

Product Name	1,4-Bis-(2-Bromo-Ethoxy)-Benzene
CAS No.	5471-84-1
Molecular Formula	C10H12Br2O2
Molecular Weight	340.01 g/mol
Synonyms	1,4-Bis(2-bromoethoxy)benzene; Benzene, 1,4-bis(2-bromoethoxy)-; p-Bis(2-bromoethoxy)benzene; 1,4-Di(2-bromoethoxy)benzene; HQEE-Br (Hydroquinone bis(2-bromoethyl) ether); Hydroquinone bis(2-bromoethyl) ether; 2,2'-[1,4-Phenylenebis(oxy)]bis(1-bromoethane); 1-Bromo-2-[4-(2-bromoethoxy)phenoxy]ethane
EINECS	226-806-6

Quality Control

Our 1,4-Bis-(2-Bromo-Ethoxy)-Benzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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