Description

(2E,2'E)-3,3'-(1,4-Phenylene)Diacrylaldehyde is a high-purity, conjugated dialdehyde building block of significant interest in advanced organic synthesis. Its rigid, planar structure with extended conjugation makes it a valuable precursor for constructing functional organic materials and complex molecular architectures. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications requiring precise molecular design.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in creating conjugated systems for drug discovery.
• Organic Electronic Materials: Acts as a fundamental building block for π-conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand Synthesis: Used in the preparation of Schiff base ligands for coordination chemistry and catalysis, leveraging its two aldehyde functionalities.
• Cross-linking Agent: Functions as a reactive dialdehyde for cross-linking polymers or biomolecules containing amine groups, useful in hydrogel formation or bioconjugation.
• Chemical Sensor Development: Employed in the synthesis of fluorophores and chemosensors due to its ability to form highly conjugated, responsive structures.
• Agrochemical Research: Utilized as an intermediate in the synthesis of novel crop protection agents and plant growth regulators.

Basic Information

Item	Details
Product Name	(2E,2'E)-3,3'-(1,4-Phenylene)Diacrylaldehyde
CAS No.	63405-68-5
Molecular Formula	C14H10O2
Molecular Weight	210.23 g/mol
Synonyms	1,4-Phenylenediacrolein; (E,E)-1,4-Bis(3-oxoprop-1-en-1-yl)benzene; p-Phenylenediacryaldehyde; 1,4-Di(2-formylvinyl)benzene; (2E,2'E)-3,3'-(1,4-Phenylenebis(acrylaldehyde)); p-Diacrylylbenzene; Terephthalaldehyde diallyl acetal (related precursor); CAS 63405-68-5
EINECS	Contact for details

Quality Control

Every batch of (2E,2'E)-3,3'-(1,4-Phenylene)Diacrylaldehyde is manufactured under a strict quality management system. We perform comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.