Description

4-Cyanophenyl-4'-trans-Ethylcyclohexylcarboxylate is a high-purity liquid crystal intermediate and advanced organic building block. This compound is critical for the synthesis of specific liquid crystal mixtures used in display technologies, where its structural configuration directly influences electro-optical properties. It is primarily required by manufacturers in the electronic chemicals, advanced materials, and pharmaceutical research sectors for developing high-performance components.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomeric component for synthesizing nematic or ferroelectric liquid crystal mixtures.
• Advanced Organic Electronic Materials: Serves as a precursor in the development of organic semiconductors and photonic materials.
• Pharmaceutical Intermediates: Used in research and development for creating novel active pharmaceutical ingredients (APIs) with specific stereochemistry.
• Non-linear Optical (NLO) Materials: Employed in the synthesis of materials for frequency doubling and electro-optic modulation applications.
• Chemical Research & Development: A valuable building block for organic synthesis, particularly in constructing complex, rigid-rod molecular architectures.
• Specialty Polymer Additives: Can be incorporated into polymers to modify thermal stability, optical clarity, and dielectric properties.

Basic Information

Product Name	4-Cyanophenyl-4'-trans-Ethylcyclohexylcarboxylate
CAS No.	149890-38-0
Molecular Formula	C16H19NO2
Molecular Weight	257.33 g/mol
Synonyms	4-Cyanophenyl trans-4-Ethylcyclohexanecarboxylate; 4-Cyano-1,1'-biphenyl-4-yl 4-Ethylcyclohexanecarboxylate; 4'-Ethyl[1,1'-bicyclohexyl]-4-carbonitrile 4'-carboxylic Acid Phenyl Ester (related structural name); 4-Cyanobiphenyl-4'-yl 4-Ethylcyclohexanecarboxylate; Ethylcyclohexyl Carboxylate Cyanophenyl Ester; LC Intermediate 149890-38-0; ECCP
EINECS	Contact for details

Quality Control

Our 4-Cyanophenyl-4'-trans-Ethylcyclohexylcarboxylate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee reliable performance in your sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.