Description

4-Bromo-4'-Ethylbiphenyl is a high-purity, synthetically valuable biphenyl derivative. This compound serves as a critical advanced organic intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and advanced materials sectors. It is essential for research and development chemists and manufacturers requiring a reliable, high-quality building block for creating liquid crystals, active pharmaceutical ingredients (APIs), and functional organic materials.

Application

• Liquid Crystal Synthesis: A key precursor in the production of nematic and smectic liquid crystals for display technologies (LCDs).
• Pharmaceutical Intermediates: Used in the research and development of novel drug candidates, particularly those with biphenyl core structures.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in OLED devices.
• Agrochemical Synthesis: Employed in the development of advanced pesticides and herbicides.
• Material Science Research: Utilized in the creation of organic semiconductors and other functional polymers.
• Cross-Coupling Reactions: Serves as a valuable substrate in Suzuki, Stille, and other palladium-catalyzed coupling reactions to construct more complex biaryl systems.

Basic Information

Item	Detail
Product Name	4-Bromo-4'-Ethylbiphenyl
CAS No.	58743-79-6
Molecular Formula	C14H13Br
Molecular Weight	261.16 g/mol
Synonyms	1-Bromo-4-(4-ethylphenyl)benzene; 4'-Ethyl-4-bromobiphenyl; p-Ethyl-p'-bromobiphenyl; 4-Bromo-4'-ethyl-1,1'-biphenyl; (4-Bromophenyl)(4-ethylphenyl)methane
EINECS	Contact for details

Quality Control

Our 4-Bromo-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. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and compliance with your research or production specifications.

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)	≥ 98.0%
Melting Point	Contact for details

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