Description

Trans,trans- 4-Cyano-3,5-Difluoro-Phenyl 4''-Propylbicyclohexyl-4-Carboxylate is a high-purity, advanced liquid crystal intermediate designed for the synthesis of next-generation electronic display materials. This compound is valued for its precise molecular structure, which imparts critical electro-optical properties essential for high-performance liquid crystal mixtures. It is primarily required by manufacturers and R&D facilities in the advanced materials, electronics, and specialty chemical sectors for developing components in LCDs, optical films, and tunable photonic devices.

Application

• Key Intermediate for Liquid Crystal Displays (LCDs): A critical building block in the synthesis of high-performance liquid crystal compounds used in televisions, monitors, and smartphones.
• Advanced Electro-Optic Materials: Used in research and production of materials for light modulators, optical shutters, and phase retarders.
• Specialty Additive for Tunable Devices: Incorporated into mixtures for tunable lenses, filters, and other photonic devices requiring precise light control.
• Organic Synthesis & Pharmaceutical Intermediates: Serves as a versatile fluorinated and cyanated aromatic ester in complex organic synthesis for agrochemicals and pharmaceuticals.
• Research & Development (R&D): Utilized in academic and industrial labs for developing new liquid crystal phases and studying structure-property relationships.
• High-Contrast Display Components: Essential for formulating liquid crystal mixtures that enable fast switching speeds and improved contrast ratios in display technologies.

Basic Information

Product Name	Trans,trans- 4-Cyano-3,5-Difluoro-Phenyl 4''-Propylbicyclohexyl-4-Carboxylate
CAS No.	145804-13-3
Molecular Formula	C23H29F2NO2
Molecular Weight	389.48 g/mol
Synonyms	4-Cyano-3,5-difluorophenyl 4'-propyl[1,1'-bi(cyclohexane)]-4-carboxylate; 4''-Propyl-1,1'-bi(cyclohexyl)-4-carboxylic acid 4-cyano-3,5-difluorophenyl ester; 4-Cyano-3,5-difluorophenyl trans,trans-4'-propylbicyclohexyl-4-carboxylate; TT-3,5-DFPPrBCH; LC Intermediate 145804-13-3; Difluorocyano Bicyclohexyl Carboxylate Ester; Propylbicyclohexylcarboxylate Cyanodifluorophenyl Ester
EINECS	Contact for details

Quality Control

Our production of Trans,trans- 4-Cyano-3,5-Difluoro-Phenyl 4''-Propylbicyclohexyl-4-Carboxylate adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0% (Area Percent)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Water Content (KF)	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%

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