Description

4-Cyanobiphenyl-4'-trans-Propylcyclohexylcarboxylate is a high-purity liquid crystal intermediate and advanced organic synthesis building block. This compound is valued for its precise molecular structure, which is critical for modulating the electro-optical properties of nematic and smectic liquid crystal mixtures. It is primarily required by manufacturers in the display technology, advanced materials research, and specialty chemical synthesis sectors for developing high-performance LCD components and other functional organic materials.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomeric component for synthesizing nematic liquid crystal mixtures used in televisions, monitors, and digital instrument panels.
• Advanced Organic Electronic Materials: Serves as a building block for organic semiconductors and photonic materials due to its conjugated biphenyl core and polar cyano group.
• Non-linear Optical (NLO) Materials: Used in research and development of materials for frequency doubling and electro-optic modulation applications.
• Pharmaceutical Intermediate: Employed in the synthesis of complex molecules for medicinal chemistry and drug discovery programs.
• Specialty Polymer Additive: Can be incorporated into polymer backbones to enhance thermal stability and optical clarity.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in supramolecular chemistry and material science.

Basic Information

Product Name	4-Cyanobiphenyl-4'-trans-Propylcyclohexylcarboxylate
CAS No.	67284-57-5
Molecular Formula	C23H25NO2
Molecular Weight	347.45 g/mol
Synonyms	4-Cyano-4'-(trans-4-propylcyclohexyl)biphenyl; 4'-trans-Propylcyclohexyl-4-cyanobiphenyl-4'-carboxylate; 4-Cyano-4'-(trans-propylcyclohexyl)biphenyl; CBC; LC Monomer 67284-57-5; 4-CN-4'-PCHB; [1,1'-Biphenyl]-4-carbonitrile, 4'-(trans-4-propylcyclohexyl)-
EINECS	Contact for details

Quality Control

Our 4-Cyanobiphenyl-4'-trans-Propylcyclohexylcarboxylate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Quality is verified through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment 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 place at a controlled room temperature (15-25°C). Keep away from heat sources and open flame. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Purity (GC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 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.