Description

1,2-Di(4-Carboxyphenyl)-1,2-Diphenylethylene is a high-purity, functionalized stilbene derivative of significant interest in advanced materials research. This compound serves as a critical building block (monomer) for synthesizing specialized polymers and organic frameworks. It is primarily sought by R&D and production teams in the pharmaceutical intermediates, organic electronics, and polymer chemistry sectors for developing novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Electronic Materials: Used as a core monomer for developing conjugated polymers and small molecules for OLEDs, OFETs, and solar cells.
• Metal-Organic Frameworks (MOFs): Acts as a versatile organic linker due to its multiple carboxylate groups, enabling the construction of porous coordination polymers.
• Polymer Chemistry: Functions as a difunctional monomer for creating polyesters, polyamides, and other high-performance polymers.
• Luminescent Materials: Employed in the development of dyes, pigments, and fluorescent markers based on its extended π-conjugated system.
• Cross-coupling Reactions: Utilized as a substrate in palladium-catalyzed reactions like Suzuki or Heck couplings for complex molecule assembly.
• Academic & Industrial R&D: A valuable reagent for fundamental research in organic synthesis and materials science.

Basic Information

Product Name	1,2-Di(4-Carboxyphenyl)-1,2-Diphenylethylene
CAS No.	1002339-79-8
Molecular Formula	C30H22O4
Molecular Weight	446.49 g/mol
Synonyms	4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzoic Acid; 1,2-Bis(4-carboxyphenyl)-1,2-diphenylethene; Tetraphenylethylene-4,4'-dicarboxylic Acid; TPE-DC; TPE-2COOH; (E)-1,2-Bis(4-carboxyphenyl)-1,2-diphenylethene; Stilbene-4,4'-dicarboxylic Acid Derivative
EINECS	Contact for details

Quality Control

Our 1,2-Di(4-Carboxyphenyl)-1,2-Diphenylethylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

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). This compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white 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.