Description

4-Pentyloxy-4'-Cyanobiphenyl is a high-purity biphenyl derivative liquid crystal compound, identified by CAS NO 53264-71-3. This compound is valued for its stable mesomorphic properties and serves as a critical component in advanced electro-optical applications. It is essential for manufacturers and researchers in the liquid crystal display (LCD) industry, advanced materials science, and organic synthesis.

Application

• Liquid Crystal Displays (LCDs): A key component in nematic liquid crystal mixtures for digital watches, calculators, and instrument panels.
• Electro-Optic Devices: Used in the formulation of materials for light shutters, tunable filters, and phase modulators.
• Advanced Material Research: Serves as a fundamental building block (mesogen) in the development of new liquid crystal polymers and elastomers.
• Organic Synthesis Intermediate: Utilized in the synthesis of more complex, functionalized biphenyl derivatives for specialized applications.
• Laboratory Standard: Acts as a reference material for calibrating equipment and studying liquid crystal phase behavior.

Basic Information

Product Name	4-Pentyloxy-4'-Cyanobiphenyl
CAS No.	53264-71-3
Molecular Formula	C18H19NO
Molecular Weight	265.35 g/mol
Synonyms	4-Cyano-4'-pentyloxybiphenyl; 4'-Pentyloxy-4-cyanobiphenyl; 5OCB; Pentyloxycyanobiphenyl; 4-(Pentyloxy)-4'-cyanobiphenyl; 4-Cyano-4'-n-pentyloxybiphenyl; K15 (common LC mixture component); 1-Cyano-4-(4-pentyloxyphenyl)benzene
EINECS	Contact for details

Quality Control

Our 4-Pentyloxy-4'-Cyanobiphenyl is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent mesomorphic performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Melting Point	48 - 52 °C
Clear Point	Contact for details
Water Content (KF)	≤ 0.1%

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