Description

4,4'-Bis[(Para-Formylphenoxy)Methyl]Biphenyl is a high-purity, multi-functional aromatic dialdehyde monomer. This compound matters as a critical building block for synthesizing advanced polymers and specialty chemicals, offering precise molecular architecture for demanding applications. It is essential for R&D chemists and manufacturers in the polymer, pharmaceutical, and advanced materials sectors who require reliable, high-quality intermediates for creating novel products.

Application

This specialized dialdehyde monomer serves as a key precursor in several high-value chemical syntheses. Its primary applications include:

• Polymer Synthesis: As a core monomer for producing high-performance polyimides, polyesters, and liquid crystalline polymers (LCPs).
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Advanced Material Research: A fundamental component in the creation of organic frameworks, such as covalent organic frameworks (COFs) and other porous materials.
• Cross-linking Agent: Employed in the formulation of specialty resins, coatings, and adhesives requiring enhanced thermal and mechanical properties.
• Ligand and Chelator Synthesis: Useful for constructing complex ligands used in catalysis and metal-organic chemistry.

Basic Information

Product Name	4,4'-Bis[(Para-Formylphenoxy)Methyl]Biphenyl
CAS No.	880353-49-1
Molecular Formula	C28H22O4
Molecular Weight	422.47 g/mol
Synonyms	4,4'-Bis[(4-formylphenoxy)methyl]biphenyl; 4,4'-Bis(p-formylphenoxymethyl)biphenyl; 1,1'-Biphenyl, 4,4'-bis[(4-formylphenoxy)methyl]-; 4,4'-Bis(4-formylphenoxymethyl)-1,1'-biphenyl; Biphenyl-4,4'-diylbis(methyleneoxy-4,1-phenylene)dimethanal
EINECS	Contact for details

Quality Control

Our 4,4'-Bis[(Para-Formylphenoxy)Methyl]Biphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.