Description

4-Butylphenyl 4-(trans-4-Pentylcyclohexyl)Benzoate is a high-purity liquid crystal monomer and a key intermediate in the synthesis of advanced organic materials. Its molecular structure is engineered to provide excellent thermal stability and electro-optical properties, making it a critical component for high-performance displays and optical devices. This compound is essential for manufacturers and R&D facilities in the electronics, photonics, and specialty chemical industries seeking to develop next-generation liquid crystal formulations.

Application

• Liquid Crystal Displays (LCDs): A crucial monomer for synthesizing nematic and ferroelectric liquid crystals used in high-resolution televisions, monitors, and digital instrument panels.
• Optical Shutters and Modulators: Used in the development of light valves, spatial light modulators, and other devices that control light intensity or phase for imaging and telecommunications.
• Advanced Organic Synthesis: Serves as a versatile building block for creating complex, rod-like mesogenic structures in polymer and supramolecular chemistry research.
• Electro-Optic Materials: A key ingredient in formulations for materials with tunable refractive indices, essential for photonic crystals and waveguides.
• Research & Development: Used in academic and industrial labs for studying phase transitions, molecular alignment, and the structure-property relationships of liquid crystalline materials.

Basic Information

Product Name	4-Butylphenyl 4-(trans-4-Pentylcyclohexyl)Benzoate
CAS No.	81929-43-3
Molecular Formula	C28H38O3
Molecular Weight	422.60 g/mol
Synonyms	4-Butylphenyl 4-(trans-4-Pentylcyclohexyl)benzoate; 4-(4-Butylphenyl) 4'-(trans-4-Pentylcyclohexyl)benzoate; Benzoic acid, 4-(trans-4-pentylcyclohexyl)-, 4-butylphenyl ester; 4-Butylphenyl 4-(trans-4-n-Pentylcyclohexyl)benzoate; Liquid Crystal Monomer 81929-43-3; 4-(trans-4-Pentylcyclohexyl)benzoic acid 4-butylphenyl ester
EINECS	Contact for details

Quality Control

Every batch of 4-Butylphenyl 4-(trans-4-Pentylcyclohexyl)Benzoate is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure high chemical purity and consistent lot-to-lot performance, which is critical for sensitive electronic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). This material is light-sensitive and easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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