Description

2,5-Bis(Hexyl)-1,4-Dibromobenzene is a high-purity, specialty organic intermediate featuring a symmetrically substituted benzene core. This compound is valued for its role as a key building block in advanced material synthesis, offering precise molecular geometry and reactivity. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring rigid, lipophilic aromatic segments.
• Liquid Crystal & OLED Material Synthesis: Used as a core monomer for creating mesogenic compounds in display technologies and organic light-emitting diodes (OLEDs).
• Agrochemical Active Ingredient Development: Acts as a building block for experimental herbicides, fungicides, and plant growth regulators.
• Polymer & Dendrimer Chemistry: Employed in the step-growth polymerization and creation of dendritic structures for specialty polymers with tailored properties.
• Ligand & Catalyst Preparation: Utilized to synthesize sophisticated phosphine or N-heterocyclic carbene (NHC) ligands for transition metal catalysis.
• Organic Semiconductor Research: Functions as a starting material for developing p-type or n-type organic semiconductor molecules in academic and industrial research.

Basic Information

Product Name	2,5-Bis(Hexyl)-1,4-Dibromobenzene
CAS No.	117635-21-9
Molecular Formula	C₁₈H₂₈Br₂
Molecular Weight	404.22 g/mol
Synonyms	1,4-Dibromo-2,5-dihexylbenzene; 2,5-Dihexyl-1,4-dibromobenzene; Benzene, 1,4-dibromo-2,5-dihexyl-; p-Dibromo-2,5-dihexylbenzene; 2,5-Bis(hexyl)-1,4-dibromobenzene; 1,4-Dibromo-2,5-bis(hexyl)benzene
EINECS	Contact for details

Quality Control

Every batch of 2,5-Bis(Hexyl)-1,4-Dibromobenzene is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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