Description

trans-5-[trans-4'-(4''-Alkylcyclohexyl)Cyclohexyl]-1,2,3-Trifluorobenzene is a high-purity, advanced liquid crystal intermediate designed for the synthesis of next-generation display materials. This compound is valued for its precise molecular structure, which is critical for achieving superior electro-optical properties in liquid crystal mixtures. It is primarily required by manufacturers in the electronics and specialty chemical industries for producing high-performance liquid crystal displays (LCDs) and optical devices.

Application

• As a key chiral dopant or host material in the formulation of liquid crystal mixtures for TFT-LCD displays.
• In the synthesis of advanced liquid crystal monomers with specific dielectric anisotropy and birefringence properties.
• For research and development of new electro-optical materials used in smart windows, optical shutters, and phase modulators.
• As a high-purity building block in organic synthesis for pharmaceuticals and agrochemicals requiring specific fluorinated, cyclohexyl-based structures.
• In the production of ferroelectric or antiferroelectric liquid crystals for fast-switching display applications.

Basic Information

Product Name	trans-5-[trans-4'-(4''-Alkylcyclohexyl)Cyclohexyl]-1,2,3-Trifluorobenzene
CAS No.	281680-30-6
Molecular Formula	C21H29F3
Molecular Weight	338.45 g/mol
Synonyms	1,2,3-Trifluoro-5-[trans-4-(trans-4-alkylcyclohexyl)cyclohexyl]benzene; 5-[4-(4-Alkylcyclohexyl)cyclohexyl]-1,2,3-trifluorobenzene; Trifluorobenzene Liquid Crystal Intermediate; Alkylcyclohexyl Cyclohexyl Trifluorobenzene Derivative; LC Intermediate 281680-30-6; 1,2,3-Trifluoro-5-(trans,trans-4'-alkyl[1,1'-bi(cyclohexan)]-4-yl)benzene
EINECS	Contact for details

Quality Control

Our trans-5-[trans-4'-(4''-Alkylcyclohexyl)Cyclohexyl]-1,2,3-Trifluorobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric consistency critical for liquid crystal performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Isomeric Purity (GC/HPLC)	≥ 99.0% (trans,trans isomer)
Water Content (KF)	≤ 0.1%

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