Description

trans-4-[5-(4-Heptylcyclohexyl)-2-Pyrimidyl]Benzonitrile is a high-purity liquid crystal intermediate, specifically a cyano-terminated biphenyl pyrimidine derivative. This compound is valued for its role in modulating the dielectric anisotropy and clearing point of advanced liquid crystal mixtures. It is primarily required by manufacturers of liquid crystal displays (LCDs) and electro-optical devices who demand precise molecular structures for performance-critical applications.

Application

• Key Component in Liquid Crystal Mixtures (LCMs): Serves as a crucial dopant or host material in formulations for TFT-LCDs, enhancing electro-optical properties.
• High-Performance Display Manufacturing: Used in the production of advanced displays for televisions, monitors, smartphones, and automotive screens.
• Electro-Optical Device Research: Acts as a standard or experimental compound in R&D for new liquid crystal phases and device architectures.
• Specialty Organic Electronic Materials: Potential intermediate in the synthesis of more complex organic semiconductors and functional materials.

Basic Information

Product Name	trans-4-[5-(4-Heptylcyclohexyl)-2-Pyrimidyl]Benzonitrile
CAS No.	72785-10-5
Molecular Formula	C24H31N3
Molecular Weight	361.53 g/mol
Synonyms	4-[5-(4-Heptylcyclohexyl)pyrimidin-2-yl]benzonitrile (trans-); 4-(5-(trans-4-Heptylcyclohexyl)pyrimidin-2-yl)benzonitrile; 2-(4-Cyanophenyl)-5-(trans-4-heptylcyclohexyl)pyrimidine; LCD Intermediate 72785-10-5; Pyrimidine Liquid Crystal Monomer; Heptylcyclohexylpyrimidine Benzonitrile Derivative
EINECS	Contact for details

Quality Control

Our trans-4-[5-(4-Heptylcyclohexyl)-2-Pyrimidyl]Benzonitrile is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for electronic-grade applications. Quality is verified through comprehensive analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and isomer content is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Isomeric Purity (trans-isomer)	≥ 99.5%
Loss on Drying	≤ 0.5%

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