Description

Benzene, 1,1'-[(1E)-1,2-Diphenyl-1,2-Ethenediyl]Bis[4-Ethynyl- is a specialized organic compound featuring a conjugated structure with ethynyl and diphenyl ethenediyl groups, making it a valuable building block in advanced material synthesis. Its molecular architecture is engineered to facilitate precise electronic and structural modifications in target polymers and small molecules. This compound is primarily sought by R&D chemists and material scientists working in the development of organic semiconductors, photovoltaic materials, and specialty polymers.

Application

• Organic Semiconductor Precursor: Serves as a key monomer or intermediate in the synthesis of conjugated polymers and small molecules for OLEDs and OFETs.
• Photovoltaic Material Research: Used in the development of novel donor or acceptor materials for organic solar cells (OSCs) due to its tunable electronic properties.
• Advanced Polymer Synthesis: Acts as a rigid, linear linker or cross-linking agent in the creation of high-performance, thermally stable polymers.
• Luminescent Material Development: Employed in the design of new fluorophores and phosphors for sensing and display technologies.
• Chemical Synthesis Intermediate: Provides a versatile platform for further functionalization via reactions at the ethynyl groups, such as Sonogashira coupling.
• Material Science Research: Utilized in academic and industrial R&D for exploring structure-property relationships in π-conjugated systems.

Basic Information

Item	Details
Product Name	Benzene, 1,1'-[(1E)-1,2-Diphenyl-1,2-Ethenediyl]Bis[4-Ethynyl-
CAS No.	1346595-79-6
Molecular Formula	C30H20
Molecular Weight	380.48 g/mol
Synonyms	(1E)-1,2-Bis(4-Ethynylphenyl)-1,2-Diphenylethene; 1,1'-(1E)-1,2-Diphenylethene-1,2-diyl)bis(4-ethynylbenzene); 4,4'-(1E)-1,2-Diphenylvinylenedi-1,4-phenylene)diacetylene; Bis(4-ethynylphenyl)diphenylethene; TPE Derivative; Tetraphenylethylene-based Acetylene; Conjugated Diacetylene Linker
EINECS	Contact for details

Quality Control

Every batch of Benzene, 1,1'-[(1E)-1,2-Diphenyl-1,2-Ethenediyl]Bis[4-Ethynyl- is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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