Description

1,1-Diphenyl-2,2-Di(4-Bromomethyl-Phenyl)Ethylene is a specialized organic compound featuring a central ethylene core flanked by phenyl and bromomethyl-substituted phenyl groups. This molecular architecture makes it a valuable advanced intermediate for synthesizing complex organic materials, particularly in the field of functional polymers and optoelectronic materials. It is primarily utilized by R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced material manufacturing sectors.

Application

• Key Intermediate for Organic Light-Emitting Diodes (OLEDs): Serves as a crucial building block for the synthesis of host or dopant materials in OLED displays and lighting.
• Monomer for Functional Polymer Synthesis: Used in the preparation of specialty polymers with tailored electronic or photophysical properties.
• Pharmaceutical Intermediate: Acts as a precursor in the multi-step synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Material Science Research: Employed in academic and industrial R&D for developing novel organic semiconductors and photoactive materials.
• Liquid Crystal and Display Technology: Can be utilized in the synthesis of components for advanced liquid crystal mixtures.
• Cross-coupling Reactions: The bromomethyl groups provide reactive sites for further functionalization via palladium-catalyzed or other coupling methodologies.

Basic Information

Product Name	1,1-Diphenyl-2,2-Di(4-Bromomethyl-Phenyl)Ethylene
CAS No.	1623085-88-0
Molecular Formula	C30H24Br2
Molecular Weight	552.32 g/mol
Synonyms	1,1-Diphenyl-2,2-bis(4-(bromomethyl)phenyl)ethene; 1,1-Diphenyl-2,2-bis(4-bromomethylphenyl)ethylene; 1,1-Diphenyl-2,2-di-p-bromomethylphenylethylene; 1,1-Bis(4-(bromomethyl)phenyl)-2,2-diphenylethene; 4,4'-(1,1-Diphenylethene-2,2-diyl)bis(bromomethyl)benzene; Tetraphenylethylene Bromomethyl Derivative; TPE-Br Derivative; OLED Intermediate 1623085-88-0
EINECS	Contact for details

Quality Control

Our 1,1-Diphenyl-2,2-Di(4-Bromomethyl-Phenyl)Ethylene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a critical synthetic intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP requirements for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the light-sensitive nature of the compound, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	< 0.5%

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