Description

4-Cyanophenyl trans-4-(4-Ethylcyclohexyl) Benzoate is a high-purity, synthetic organic compound belonging to the class of cyanobiphenyl benzoate derivatives. This specialty chemical is a critical advanced intermediate valued for its unique molecular structure and liquid crystalline properties. It is primarily sought after by manufacturers and research institutions in the electronics and advanced materials sectors for the development of next-generation display technologies and optical devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key intermediate in the synthesis of high-performance liquid crystal mixtures for TFT-LCDs, enhancing response time and thermal stability.
• Advanced Optical Materials: Used in the research and production of optical films, light-modulating devices, and tunable lenses.
• Organic Synthesis & Pharmaceutical Intermediates: Serves as a versatile building block for synthesizing more complex molecules in medicinal chemistry and material science R&D.
• Non-linear Optical (NLO) Materials: Investigated for use in photonic applications, including frequency doubling and electro-optic modulation, due to its polarizable structure.

Basic Information

Product Name	4-Cyanophenyl trans-4-(4-Ethylcyclohexyl) Benzoate
CAS No.	73592-83-3
Molecular Formula	C22H23NO2
Molecular Weight	333.43 g/mol
Synonyms	trans-4-(4-Ethylcyclohexyl)benzoic acid 4-cyanophenyl ester; 4-Cyanophenyl 4-trans-(4-ethylcyclohexyl)benzoate; 4'-Cyanophenyl-4-trans-(4-ethylcyclohexyl)benzoate; 4-Cyano-1-phenyl 4-trans-(4-ethylcyclohexyl)benzoate; 4-Cyanophenyl 4'-(trans-4-ethylcyclohexyl)benzoate; Benzoic acid, 4-(trans-4-ethylcyclohexyl)-, 4-cyanophenyl ester; LCD intermediate 73592-83-3
EINECS	Contact for details

Quality Control

Our 4-Cyanophenyl trans-4-(4-Ethylcyclohexyl) Benzoate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical isomers or impurities. A Certificate of Analysis (COA) detailing all specifications is provided with every 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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Trans Isomer Content (HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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