Description

4-Methylphenyl 4-n-Propylcyclohexanecarboxylate is a high-purity organic ester compound, identified by CAS NO 67679-52-1. This specialty chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis. It is primarily sought by manufacturers in the liquid crystal display (LCD) industry and fine chemical producers for its specific structural and physical properties.

Application

• Liquid Crystal Mixtures: A crucial component in the formulation of nematic liquid crystals for display technologies, contributing to specific dielectric anisotropy and viscosity profiles.
• Advanced Organic Synthesis: Serves as a versatile intermediate for synthesizing more complex liquid crystal molecules, pharmaceuticals, and agrochemicals.
• Electro-Optic Materials: Used in the research and development of materials for optical switches, modulators, and other photonic devices.
• Polymer Additives: Functions as a plasticizer or property modifier in specialty polymer systems requiring specific thermal and optical characteristics.
• Chemical Research: Employed in academic and industrial R&D for studying structure-property relationships in mesogenic compounds.

Basic Information

Product Name	4-Methylphenyl 4-n-Propylcyclohexanecarboxylate
CAS No.	67679-52-1
Molecular Formula	C17H24O2
Molecular Weight	260.37 g/mol
Synonyms	4-Methylphenyl 4-propylcyclohexanecarboxylate; 4-Propylcyclohexanecarboxylic Acid 4-Methylphenyl Ester; 4-n-Propylcyclohexanecarboxylic Acid p-Tolyl Ester; p-Tolyl 4-Propylcyclohexanecarboxylate; 4-Methylphenyl trans-4-Propylcyclohexanecarboxylate (mixture of isomers); LCD Intermediate 67679-52-1; 4-Propyl-1-cyclohexanecarboxylic acid 4-methylphenyl ester
EINECS	Contact for details

Quality Control

Our production of 4-Methylphenyl 4-n-Propylcyclohexanecarboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for electronic-grade applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and key physical properties is provided with every shipment.

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 sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (GC/HPLC Area %)
Trans Isomer Content	≥ 95.0% (Typical)
Water Content (KF)	≤ 0.1%

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