Description

Trans,trans-4-Pentyl-4''-Vinyl-Bicyclohexyl is a high-purity, advanced liquid crystal intermediate with a well-defined bicyclic structure. This compound is valued for its ability to impart specific electro-optical properties, such as a wide nematic range and low viscosity, to liquid crystal mixtures. It is primarily required by manufacturers in the electronics and advanced materials sectors for the production of liquid crystal displays (LCDs), optical films, and tunable photonic devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomeric component for formulating high-performance nematic liquid crystal mixtures used in televisions, monitors, and smartphones.
• Advanced Optical Materials: Serves as a building block in the synthesis of reactive mesogens and polymer-stabilized liquid crystals for light-shutters and adaptive lenses.
• Electro-Optic Device Research: Used in R&D laboratories for developing new liquid crystal phases and studying structure-property relationships.
• Specialty Chemical Synthesis: An intermediate for the preparation of more complex, functionalized liquid crystal compounds and chiral dopants.

Basic Information

Product Name	Trans,trans-4-Pentyl-4''-Vinyl-Bicyclohexyl
CAS No.	129738-34-7
Molecular Formula	C19H34
Molecular Weight	262.48 g/mol
Synonyms	4-Pentyl-4'-vinylbicyclohexyl; 4-Pentyl-4'-vinyl-1,1'-bicyclohexyl; 4'-Vinyl-4-pentyl-1,1'-bicyclohexyl; 4-Vinyl-4'-pentylbicyclohexyl; Bicyclohexyl, 4-pentyl-4'-vinyl-; VBC; 4-Pentyl-4'-vinyl-[1,1'-bicyclohexyl]; (Trans,trans)-4-Pentyl-4'-vinylbicyclohexyl
EINECS	Contact for details

Quality Control

Our Trans,trans-4-Pentyl-4''-Vinyl-Bicyclohexyl is produced under stringent conditions to ensure batch-to-batch consistency and high chemical purity, critical for electronic applications. Quality is verified through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C/59-77°F). For long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (Isomeric purity)
Trans,trans Isomer Content (GC)	≥ 95.0%
Water Content (KF)	≤ 0.05%

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