Description

[1,1'-Biphenyl]-4-Carbonitrile, 4',4'''-(1,9-Nonanediyl)Bis- is a specialized organic compound featuring a biphenyl core linked by a nonanediyldiyl chain, functionalized with nitrile groups. This molecular architecture makes it a valuable intermediate or building block for advanced material synthesis, particularly in the development of liquid crystals and functional polymers. It is primarily sought by R&D chemists and material scientists in the electronics, display technology, and specialty chemical manufacturing sectors.

Application

• Liquid Crystal (LC) Synthesis: Serves as a key intermediate in the production of nematic or smectic liquid crystals for display applications (LCDs).
• Organic Semiconductor Research: Used as a building block for developing novel organic electronic materials and charge-transport layers.
• Polymer Modification: Incorporated into polymer backbones or as a cross-linking agent to impart specific thermal or optical properties.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex molecules for medicinal chemistry research.
• Advanced Material Development: Employed in creating materials with tailored dielectric or nonlinear optical properties.
• Chemical Research & Development: A versatile reagent for constructing complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	[1,1'-Biphenyl]-4-Carbonitrile, 4',4'''-(1,9-Nonanediyl)Bis-
CAS No.	745074-53-7
Molecular Formula	C31H34N2
Molecular Weight	434.62 g/mol
Synonyms	4,4'-(Nonane-1,9-diyl)bis([1,1'-biphenyl]-4-carbonitrile); 1,9-Bis(4-cyano[1,1'-biphenyl]-4'-yl)nonane; 4',4'''-(1,9-Nonanediyl)bis[1,1'-biphenyl]-4-carbonitrile; NC-Ph-Ph-C9-Ph-Ph-CN (abbrev.); 4-Cyano-4'-(9-(4'-cyano-[1,1'-biphenyl]-4-yl)nonyl)-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-4-Carbonitrile, 4',4'''-(1,9-Nonanediyl)Bis- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC, to ensure high purity and batch-to-batch consistency critical for advanced material synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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