Description

Poly[6-[4-(4-Cyanophenyl)Phenoxy]Hexyl] is a specialized functional polymer characterized by its cyanophenyl and phenoxy side-chain architecture. This compound matters for its unique combination of processability and the ability to impart specific optical or electronic properties to advanced material formulations. It is primarily needed by researchers and manufacturers in the fields of advanced photoresists, liquid crystal alignment layers, and organic electronic components, where tailored polymer backbones are critical for performance.

Application

• As a key monomer or polymer component in the synthesis of high-performance photoresists for semiconductor and display manufacturing.
• Utilized in the development of alignment layers for liquid crystal displays (LCDs) to control molecular orientation.
• As a building block for organic semiconductor materials and charge-transport layers in OLEDs and other electronic devices.
• In the formulation of specialty coatings and adhesives requiring enhanced thermal stability and specific dielectric properties.
• For research into non-linear optical (NLO) materials and polymer-based sensors.
• As a surface modification agent to alter the interfacial properties of materials.

Basic Information

Product Name	Poly[6-[4-(4-Cyanophenyl)Phenoxy]Hexyl]
CAS No.	117318-92-0
Molecular Formula	(C19H19NO)n
Molecular Weight	~ (277.36)n g/mol (monomer unit)
Synonyms	Poly(6-(4-(4-cyanophenyl)phenoxy)hexyl methacrylate); Poly(4'-cyano-4-hydroxybiphenyl hexyl ether); Poly[oxy(1,6-hexanediyloxy-1,4-phenylene(1-cyano-1,4-phenylene)]; 4-Cyano-4'-hydroxybiphenyl hexyl ether polymer; Cyanobiphenyl side-chain polymer; Liquid crystal polymer precursor; Photoresist polymer
EINECS	Contact for details

Quality Control

Our production of Poly[6-[4-(4-Cyanophenyl)Phenoxy]Hexyl] adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, monomer conversion, and functional group integrity. Certificates of Analysis (COA) detailing purity, residual solvent content, and specific analytical data are provided with every shipment to support your R&D and quality assurance processes.

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 (store away from light) and may be hygroscopic (moisture-sensitive); prolonged exposure to moisture or elevated temperatures should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Monomer Unit)	≥ 95%
Number Average Molecular Weight (Mn)	5,000 - 50,000 Da (customizable)
Polydispersity Index (PDI)	1.5 - 2.5
Residual Monomer	≤ 1.0%
Loss on Drying	≤ 2.0%

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