Description

Benzene, 1,4-Bis(Bromomethyl)-2,5-Diethyl- is a high-purity, multi-functional organic intermediate of significant commercial importance. Its molecular structure, featuring two reactive bromomethyl groups on a diethyl-substituted benzene core, makes it a versatile building block for advanced chemical synthesis. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty materials sectors, where it serves as a key precursor for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific aromatic and alkyl halide functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its structure contributes to the final product's biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a key starting material for synthesizing organic semiconductors and liquid crystal molecules used in display technologies.
• Polymer & Resin Modification: Acts as a cross-linking agent or monomer for producing specialty polymers, epoxy resins, and high-performance plastics with enhanced properties.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex organic molecules via further functionalization of the bromomethyl groups.
• Ligand & Catalyst Preparation: Utilized in the preparation of sophisticated ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.

Basic Information

Product Name	Benzene, 1,4-Bis(Bromomethyl)-2,5-Diethyl-
CAS No.	55231-63-5
Molecular Formula	C12H16Br2
Molecular Weight	312.07 g/mol
Synonyms	1,4-Bis(bromomethyl)-2,5-diethylbenzene; 2,5-Diethyl-1,4-bis(bromomethyl)benzene; 2,5-Diethyl-p-xylene-α,α'-dibromide; p-Xylene, 2,5-diethyl-α,α'-dibromo-; α,α'-Dibromo-2,5-diethyl-p-xylene; 1,4-Bis(bromomethyl)-2,5-diethyl-benzene
EINECS	Contact for details

Quality Control

Our Benzene, 1,4-Bis(Bromomethyl)-2,5-Diethyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 2°C and 25°C. The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term 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
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 0.5%

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