Description

4-Bromo-3'-Cyanobiphenyl is a high-purity biphenyl derivative characterized by its bromine and cyano functional groups, making it a versatile and valuable synthetic intermediate. This compound is crucial for advanced organic synthesis, particularly in the construction of complex molecules for materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and liquid crystal display (LCD) industries.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Liquid Crystal Material Synthesis: Used in the production of advanced liquid crystal compounds for display technologies (LCDs).
• Agrochemical Development: Acts as a precursor in the creation of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and development of organic electronic materials and emissive layers.
• Polymer Chemistry: Functions as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in cross-coupling reactions and functional group transformations.

Basic Information

Product Name	4-Bromo-3'-Cyanobiphenyl
CAS No.	192699-42-6
Molecular Formula	C₁₃H₈BrN
Molecular Weight	258.12 g/mol
Synonyms	3'-Cyano-4-bromobiphenyl; [1,1'-Biphenyl]-3-carbonitrile, 4'-bromo-; 4'-Bromo[1,1'-biphenyl]-3-carbonitrile; 4-Bromo-3-cyanobiphenyl; 4-Bromo-3'-biphenylcarbonitrile
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-3'-Cyanobiphenyl is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) specifying purity, identity, and impurity profiles is available for each lot upon request.

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 sources and incompatible materials. 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	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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