Description

4-Cyano-4'-(7-Octenyloxy)Biphenyl is a specialized biphenyl derivative liquid crystal monomer, a key building block in advanced material science. This compound matters for its ability to impart specific mesomorphic properties, enabling the precise tuning of electro-optical characteristics in display technologies. It is primarily needed by manufacturers and R&D teams in the liquid crystal display (LCD) industry, advanced polymer synthesis, and photonic material development.

Application

• Liquid Crystal Displays (LCDs): A critical monomer for synthesizing nematic liquid crystal mixtures used in high-performance displays, including televisions, monitors, and smartphones.
• Electro-Optic Devices: Used in the development of light modulators, optical switches, and phase shifters for telecommunications and photonics.
• Advanced Polymer Synthesis: Serves as a reactive mesogen for creating side-chain liquid crystal polymers (LCPs) with tailored properties for sensors and actuators.
• Research & Development: A fundamental compound for academic and industrial research into new mesophases, structure-property relationships, and novel electro-optical materials.
• Specialty Chemical Intermediates: Utilized as a precursor for more complex liquid crystal molecules and functional organic materials.

Basic Information

Product Name	4-Cyano-4'-(7-Octenyloxy)Biphenyl
CAS No.	130916-21-1
Molecular Formula	C22H25NO
Molecular Weight	319.44 g/mol
Synonyms	4-Cyano-4'-(7-octen-1-yloxy)-1,1'-biphenyl; 4'-(7-Octenyloxy)-4-cyanobiphenyl; 4-Cyano-4'-(7-octenyloxy)biphenyl; 7-(4'-Cyanobiphenyl-4-yloxy)oct-1-ene; Liquid crystal monomer 7O1; Biphenyl, 4-cyano-4'-(7-octen-1-yloxy)-; 4-Cyano-4'-heptenyloxybiphenyl (common naming variant)
EINECS	Contact for details

Quality Control

Our 4-Cyano-4'-(7-Octenyloxy)Biphenyl is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electro-optical applications. Each lot undergoes comprehensive analysis including HPLC for purity, NMR for structural confirmation, and GC for residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications 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 stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Melting Point	Contact for details
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.