Description

4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carboxylic Acid) is a high-purity, functionalized organic building block of significant interest in advanced materials research. This compound matters for its role as a key precursor in the synthesis of complex molecular architectures, particularly those requiring precise spatial arrangement and conjugation. It is primarily needed by R&D chemists and material scientists working in the fields of organic electronics, metal-organic frameworks (MOFs), and specialty polymer synthesis.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block for electron-transporting or host materials in display and lighting technologies.
• Metal-Organic Frameworks (MOFs): Acts as a rigid, multi-dentate organic linker for constructing porous crystalline materials with tailored properties for gas storage, separation, or catalysis.
• Liquid Crystal and Polymer Synthesis: Used as a monomer or intermediate to create polymers and liquid crystals with specific optical or electronic functionalities.
• Pharmaceutical Intermediates: Employed in the research and development of complex active pharmaceutical ingredients (APIs) due to its rigid, conjugated structure.
• Coordination Chemistry & Ligand Design: Functions as a chelating ligand for transition metals, useful in creating catalysts or molecular sensors.
• Academic & Industrial R&D: A valuable tool for fundamental research in supramolecular chemistry and the development of novel functional materials.

Basic Information

Product Name	4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carboxylic Acid)
CAS No.	2590863-00-4
Molecular Formula	C44H30O4
Molecular Weight	622.71 g/mol
Synonyms	4,4'-(2,2-Diphenylethene-1,1-diyl)bis([1,1'-biphenyl]-4-carboxylic acid); 4',4'''-(2,2-Diphenylethene-1,1-diyl)bis(biphenyl-4-carboxylic acid); 1,1'-(2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene)bis(4-carboxybenzene); Tetracarboxylic Acid Derivative of Tetraphenylethylene (TPE); TPE-4COOH; TPE-tetraacid; EINECS: Contact for details

Quality Control

Our 4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carboxylic Acid) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption, which may affect purity and performance. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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