Description

p-Cyanophenyl trans-p-(4-Propylcyclohexyl)Benzoate is a high-purity, specialty liquid crystal intermediate and monomer. This compound is valued for its precise molecular structure, which is critical for modulating the electro-optical properties of advanced liquid crystal mixtures. It is primarily needed by manufacturers in the display technology, optoelectronics, and advanced materials research sectors for developing high-performance LCDs and other photonic devices.

Application

• Key monomer for synthesizing nematic and ferroelectric liquid crystals (LCs) used in display panels.
• Intermediate in the production of advanced liquid crystal mixtures for high-resolution televisions, monitors, and digital signage.
• Building block for photo-alignment materials and other functional polymers in optoelectronics.
• Research chemical for developing new electro-optical materials with specific dielectric and birefringence properties.
• Component in the formulation of light-modulating devices and optical shutters.
• Used in specialty chemical synthesis requiring a rigid, cyanobiphenyl-based core structure.

Basic Information

Product Name	p-Cyanophenyl trans-p-(4-Propylcyclohexyl)Benzoate
CAS No.	81930-17-8
Molecular Formula	C23H25NO2
Molecular Weight	347.45 g/mol
Synonyms	4-Cyanophenyl 4'-(trans-4-propylcyclohexyl)benzoate; 4-(4-Propylcyclohexyl)benzoic Acid 4-Cyanophenyl Ester; 4-Cyanophenyl 4-(trans-4-Propylcyclohexyl)benzoate; trans-4-Propylcyclohexyl-4'-(4-cyanophenyloxycarbonyl)biphenyl; LC Monomer 81930-17-8; p-Cyanophenyl 4-(trans-4-propylcyclohexyl)benzoate; 4-Cyanophenyl 4-(trans-4-propyl-1-cyclohexyl)benzoate
EINECS	Contact for details

Quality Control

Our p-Cyanophenyl trans-p-(4-Propylcyclohexyl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for electronic-grade materials. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Trans Isomer Content	≥ 99.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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