Description

4-Bromo-1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]benzene is a high-purity, advanced organic intermediate characterized by its specific stereochemistry and brominated aromatic core. This compound is critical for the synthesis of complex liquid crystal materials and other high-performance organic electronic components. It is primarily sought by R&D laboratories and manufacturers in the advanced materials, display technology, and pharmaceutical sectors for its role in creating molecules with precise optical and electronic properties.

Application

• Liquid Crystal (LC) Material Synthesis: A key building block (mesogen) for the production of nematic and chiral liquid crystals used in LCD displays, optical shutters, and tunable filters.
• Organic Electronic Components: Serves as a precursor for organic semiconductors, charge-transport materials, and light-emitting materials in OLEDs and OFETs.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, sterically defined biphenyl-like structures.
• Advanced Polymer Chemistry: Incorporated as a monomer or cross-linking agent to create polymers with specific thermal stability and optical characteristics.
• Chemical Research & Development: Employed in academic and industrial R&D for studying structure-property relationships, supramolecular chemistry, and as a ligand in catalysis.
• Non-linear Optical (NLO) Materials: A potential candidate for developing materials with second- or third-order non-linear optical properties for photonic applications.

Basic Information

Product Name	4-Bromo-1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]benzene
CAS No.	89409-95-0
Molecular Formula	C21H31Br
Molecular Weight	363.38 g/mol
Synonyms	4-Bromo-1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]benzene; 1-Bromo-4-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]benzene; 4'-(trans,trans-4-Propyl[1,1'-bi(cyclohexan)]-4-yl)-4-bromo-1,1'-biphenyl (common representation); trans,trans-4-(4-Bromophenyl)-4'-propyl-1,1'-bi(cyclohexyl); Liquid crystal intermediate 89409-95-0; BCH-4-Br (abbreviation).
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]benzene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive applications like liquid crystal and electronic material synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support customer-specific analytical requirements.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
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.