Description

4-Cyano-4'-Ethylbiphenyl is a high-purity organic compound, specifically a substituted biphenyl derivative, that serves as a critical advanced intermediate in the synthesis of complex molecules. Its value lies in its well-defined molecular structure, which provides a versatile scaffold for constructing liquid crystals and other functional materials. This product is essential for research and development laboratories, pharmaceutical companies, and specialty chemical manufacturers focused on creating electronic displays, optical devices, and novel organic compounds.

Application

• Liquid Crystal Synthesis: A key intermediate in the production of nematic and smectic liquid crystals for LCD (Liquid Crystal Display) technology.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) that incorporate biphenyl core structures.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic materials.
• Advanced Material Research: Employed in academic and industrial R&D for creating novel polymers and functional organic compounds with specific electronic properties.
• Chemical Synthesis: Acts as a versatile precursor for further functionalization via reactions at the cyano or ethyl groups.

Basic Information

Product Name	4-Cyano-4'-Ethylbiphenyl
CAS No.	58743-75-2
Molecular Formula	C15H13N
Molecular Weight	207.27 g/mol
Synonyms	4'-Ethyl-4-biphenylcarbonitrile; 4-Cyano-4'-ethyl-1,1'-biphenyl; 4-Ethyl-4'-cyanobiphenyl; p-Cyano-p'-ethylbiphenyl; 4-Ethylbiphenyl-4'-carbonitrile; [1,1'-Biphenyl]-4-carbonitrile, 4'-ethyl-; NSC 403107
EINECS	261-400-8

Quality Control

Our 4-Cyano-4'-Ethylbiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures batch-to-batch consistency, meeting the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
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.