Description

4-Bromo-4'-tert-Butylbiphenyl is a high-purity, functionalized biphenyl derivative characterized by its bromine and tert-butyl substituents. This compound serves as a versatile and critical advanced organic intermediate for the synthesis of complex molecules, offering precise structural control. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science sectors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a core structural unit in the development of specialty organic electronic materials for displays and lighting.
• Ligand & Catalyst Precursor: Employed in organometallic chemistry to create sophisticated ligands for catalytic systems.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart specific properties like thermal stability or refractive index to advanced polymers.
• Chemical Research & Development: A valuable reagent for academic and industrial research in organic synthesis and material science.

Basic Information

Product Name	4-Bromo-4'-tert-Butylbiphenyl
CAS No.	162258-89-1
Molecular Formula	C16H17Br
Molecular Weight	289.21 g/mol
Synonyms	4-Bromo-4'-(1,1-dimethylethyl)-1,1'-biphenyl; 4'-tert-Butyl-4-bromobiphenyl; 1-Bromo-4-(4-tert-butylphenyl)benzene; 4-(4-Bromophenyl)-1-tert-butylbenzene; p-Bromo-p'-tert-butylbiphenyl; 4-Bromo-4'-(tert-butyl)biphenyl; 4-Bromo-4'-tert-butyl-1,1'-biphenyl; 4-Bromo-4'-(1,1-dimethylethyl)biphenyl
EINECS	Contact for details

Quality Control

Our 4-Bromo-4'-tert-Butylbiphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and lot-to-lot consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 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
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.