Description

4-Cyano-Phenyl-4'-trans-Heptylcyclohexylbenzoate is a high-purity liquid crystal intermediate and advanced organic synthesis building block. This compound is valued for its precise molecular structure, which is critical for modulating the electro-optical properties of nematic and ferroelectric liquid crystal mixtures. It is primarily required by manufacturers in the display technology, advanced materials science, and specialty chemical synthesis sectors for developing high-performance LCD components and other optoelectronic devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key component in the formulation of nematic and ferroelectric liquid crystal mixtures for televisions, monitors, and digital instrument panels.
• Advanced Optoelectronic Materials: Used in the research and development of light-modulating devices, optical switches, and tunable filters.
• Organic Synthesis Intermediate: Serves as a versatile building block for synthesizing more complex liquid crystal derivatives and functionalized benzoate compounds.
• Pharmaceutical Research: Potential intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) due to its rigid, functionalized core structure.
• Non-linear Optical (NLO) Materials: Investigated for use in materials requiring high birefringence and specific dielectric anisotropy.

Basic Information

Product Name	4-Cyano-Phenyl-4'-trans-Heptylcyclohexylbenzoate
CAS No.	81930-18-9
Molecular Formula	C27H33NO2
Molecular Weight	403.56 g/mol
Synonyms	4-Cyano-4'-trans-heptylcyclohexyl benzoate; 4-Cyanophenyl 4'-trans-heptylcyclohexylbenzoate; 4-Cyano-4'-heptylcyclohexyl benzoate; 4-Cyanophenyl 4'-heptylcyclohexylbenzoate; Benzoic acid, 4-cyano-4'-trans-heptylcyclohexyl ester; 4-Cyano-4'-(trans-4-heptylcyclohexyl)benzoate; LC Intermediate 81930-18-9; 4-Cyano-4'-trans-heptyl-1,1'-bicyclohexyl-4-carboxylate (related structure)
EINECS	Contact for details

Quality Control

Our 4-Cyano-Phenyl-4'-trans-Heptylcyclohexylbenzoate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 standards, and our quality systems support compliance with REACH and other global regulatory frameworks.

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). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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