Description

4'-Chloro-4-Cyanobiphenyl is a high-purity biphenyl derivative characterized by its chloro and cyano functional groups. This compound serves as a versatile and critical advanced organic intermediate for synthesizing complex molecules in high-value chemical sectors. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and liquid crystal materials industries seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in molecules requiring a biphenyl core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a fundamental building block for nematic and smectic liquid crystals used in display technologies (LCDs).
• Organic Electronic Materials: A precursor for organic semiconductors, hole-transport materials, and other components in OLEDs and photovoltaic cells.
• Polymer Chemistry: Employed as a monomer or modifier to introduce rigid, aromatic structures into specialty polymers and resins.
• Research & Development: A valuable compound for academic and industrial R&D in organic synthesis, material science, and medicinal chemistry.

Basic Information

Product Name	4'-Chloro-4-Cyanobiphenyl
CAS No.	57774-36-4
Molecular Formula	C13H8ClN
Molecular Weight	213.66 g/mol
Synonyms	4'-Chloro-4-biphenylcarbonitrile; 4-Cyano-4'-chlorobiphenyl; [1,1'-Biphenyl]-4-carbonitrile, 4'-chloro-; 4-Chloro-4'-cyanobiphenyl; p-Chlorophenyl-p-cyanobenzene; 4-(4-Chlorophenyl)benzonitrile; NSC 403116; Biphenyl, 4'-chloro-4-cyano-
EINECS	Contact for details

Quality Control

Our 4'-Chloro-4-Cyanobiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.