Description

2-(4-Bromophenyl)-1,1-Diphenylethylene is a high-purity, synthetic organic compound belonging to the stilbene derivative family. This specialized chemical serves as a crucial advanced intermediate in the synthesis of complex molecules, offering a versatile brominated aromatic core for further functionalization. It is primarily utilized by pharmaceutical R&D and advanced material science laboratories for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in medicinal chemistry programs.
• Organic Light-Emitting Diode (OLED) Material Research: Used as a precursor or core structure in the development of organic semiconductors and emissive layer materials.
• Liquid Crystal (LC) Synthesis: Serves as an intermediate for creating specialized mesogenic compounds used in display technologies.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the production of specialty polymers with tailored optical or electronic properties.
• Academic & Industrial Research: Employed in chemical research for studying reaction mechanisms, photochemistry, and as a ligand precursor in organometallic chemistry.
• Fine Chemical Synthesis: A versatile intermediate for constructing complex aromatic systems in custom synthesis and process development.

Basic Information

Product Name	2-(4-Bromophenyl)-1,1-Diphenylethylene
CAS No.	18648-66-3
Molecular Formula	C20H15Br
Molecular Weight	335.24 g/mol
Synonyms	1,1-Diphenyl-2-(4-bromophenyl)ethylene; 4-Bromo-α,α-diphenylstyrene; (4-Bromophenyl)diphenylethylene; 2-(p-Bromophenyl)-1,1-diphenylethylene; p-Bromo-α,α-diphenylstyrene; 1-Bromo-4-(2,2-diphenylvinyl)benzene; (E)-1-Bromo-4-(2,2-diphenylvinyl)benzene (if applicable); 18648-66-3
EINECS	Contact for details

Quality Control

Our 2-(4-Bromophenyl)-1,1-Diphenylethylene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 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)	≥ 97.0%
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.