Description

4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carbaldehyde) is a high-purity, specialized 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 conjugated molecules and polymers. It is primarily needed by R&D chemists and material scientists working in the fields of organic electronics, photovoltaics, and light-emitting diodes (OLEDs), where precise molecular architecture is critical for device performance.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a crucial intermediate for synthesizing novel emitters and host materials.
• Organic Photovoltaics (OPVs): Used in the development of electron-accepting or donor-acceptor conjugated polymers for solar cells.
• Chemical Synthesis & Research: Acts as a versatile aldehyde-containing building block for constructing larger π-conjugated systems via condensation reactions.
• Fluorescent Sensors & Probes: Employed in the design of molecular sensors due to its extended conjugated structure and aldehyde functional groups.
• Liquid Crystal Materials: Potential precursor for creating rigid, rod-like mesogens used in display technologies.
• Academic & Industrial R&D: Fundamental research tool for exploring structure-property relationships in advanced organic materials.

Basic Information

Product Name	4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carbaldehyde)
CAS No.	2131097-89-5
Molecular Formula	C44H30O2
Molecular Weight	590.71 g/mol
Synonyms	4,4'-(2,2-Diphenylethene-1,1-diyl)bis([1,1'-biphenyl]-4-carbaldehyde); 4,4'-(2,2-Diphenylethene-1,1-diyl)dibiphenyl-4-carbaldehyde; 4,4'-(2,2-Diphenylethenylidene)bisbiphenyl-4-carboxaldehyde; 4,4'-(2,2-Diphenylethenylidene)dibiphenyl-4-carbaldehyde; CAS 2131097-89-5; 4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carbaldehyde) (Main IUPAC); 4,4'-(2,2-Diphenylethenylidene)bis[1,1'-biphenyl]-4'-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4',4'''-(2,2-Diphenylethene-1,1-Diyl)Bis([1,1'-Biphenyl]-4-Carbaldehyde) is produced under stringent conditions to ensure high purity and batch-to-batch consistency, suitable for sensitive research and development applications. All products undergo rigorous quality testing, including HPLC, NMR, and mass spectrometry analysis, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 sensitivity, the material should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and stored away from strong oxidizers.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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