Description

4,4''-m-Terphenyldicarboxaldehyde is a high-purity, functionalized aromatic dialdehyde building block. This compound matters as a versatile and critical intermediate for constructing complex organic frameworks and advanced materials. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for applications in ligand synthesis, polymer chemistry, and the development of organic electronic components.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Ligand Synthesis: Used for constructing sophisticated chelating ligands in coordination chemistry and catalysis.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing specialty polymers, resins, and porous organic frameworks (e.g., COFs, MOFs).
• Organic Electronic Materials: Employed in the research and development of organic semiconductors, light-emitting materials, and photovoltaic components.
• Agrochemical Research: Functions as a building block for creating new crop protection agents and plant growth regulators.
• Chemical Synthesis: A valuable reagent for organic synthesis, particularly in condensation reactions and the formation of heterocyclic compounds.

Basic Information

Product Name	4,4''-m-Terphenyldicarboxaldehyde
CAS No.	171820-02-3
Molecular Formula	C20H14O2
Molecular Weight	286.33 g/mol
Synonyms	4,4''-m-Terphenyl-1,1''-dicarboxaldehyde; [1,1':3',1''-Terphenyl]-4,4''-dicarboxaldehyde; 4,4''-m-Terphenyldialdehyde; m-Terphenyl-4,4''-dicarboxaldehyde; 4,4''-Dicarboxy-m-terphenyl dialdehyde; 4,4''-Bis(formyl)-m-terphenyl
EINECS	Contact for details

Quality Control

Our 4,4''-m-Terphenyldicarboxaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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.

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%

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