Description

[1,1':4',1''-Terphenyl]-2',4,4'',5'-Tetracarbaldehyde is a high-purity, multi-functional aromatic aldehyde building block. This compound is of significant commercial interest for its role as a key precursor in the synthesis of advanced organic materials and functional polymers. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics sectors for constructing complex molecular architectures.

Application

• Organic Semiconductor Precursor: A critical monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and perovskite solar cells.
• Pharmaceutical Intermediate: Serves as a versatile scaffold for constructing drug candidates, particularly in medicinal chemistry programs targeting complex polycyclic structures.
• Ligand Synthesis: Used to prepare polydentate ligands for catalysis and metal-organic frameworks (MOFs) due to its multiple aldehyde functional groups.
• Cross-linking Agent: Functions as a cross-linker in the production of high-performance resins and thermosetting polymers, enhancing material stability.
• Chemical Sensor Development: Employed in the synthesis of fluorescent probes and chemosensors that respond to specific ions or small molecules.
• Agrochemical Research: Acts as an intermediate in the development of novel active ingredients for crop protection products.

Basic Information

Product Name	[1,1':4',1''-Terphenyl]-2',4,4'',5'-Tetracarbaldehyde
CAS No.	1985610-10-3
Molecular Formula	C22H14O4
Molecular Weight	342.35 g/mol
Synonyms	2',4,4'',5'-Terphenyltetracarbaldehyde; 1,1':4',1''-Terphenyl-2',4,4'',5'-tetracarboxaldehyde; Terphenyl-2',4,4'',5'-tetraaldehyde; p-Terphenyl-2',4,4'',5'-tetracarbaldehyde; 4,4''-Bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4',5'-dicarbaldehyde; [1,1':4',1''-Terphenyl]-2',4,4'',5'-tetraformyl; TPTA (abbreviation)
EINECS	Contact for details

Quality Control

Our [1,1':4',1''-Terphenyl]-2',4,4'',5'-Tetracarbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This product is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 0.5%

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