Description

Benzaldehyde, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-ethynediyl)tris[2-hydroxy- is a specialized aromatic aldehyde derivative featuring a central benzene core symmetrically functionalized with three hydroxybenzaldehyde units linked via ethynediyl bridges. This unique molecular architecture, with CAS NO 2415867-40-0, makes it a valuable high-purity building block for advanced materials synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and organic electronics sectors for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, symmetrical tri-functional core.
• Agrochemical Research: Used in developing new generation herbicides, fungicides, and plant growth regulators that benefit from its specific steric and electronic properties.
• Material Science & Organic Electronics: Acts as a crucial monomer or cross-linking agent for creating conjugated polymers, dendrimers, and metal-organic frameworks (MOFs) for applications in OLEDs, sensors, and catalysis.
• Ligand Synthesis: Employed in the preparation of multidentate ligands for coordination chemistry and homogeneous catalysis, leveraging its three phenolic hydroxyl groups.
• Fine Chemical Synthesis: Provides a versatile scaffold for synthesizing complex dyes, pigments, and fluorescent markers used in analytical chemistry and bio-imaging.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories focusing on supramolecular chemistry and advanced organic synthesis.

Basic Information

Item	Details
Product Name	Benzaldehyde, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-ethynediyl)tris[2-hydroxy-
CAS No.	2415867-40-0
Molecular Formula	C33H18O6
Molecular Weight	510.49 g/mol
Synonyms	1,3,5-Tris(4-formyl-2-hydroxyphenylethynyl)benzene; 4,4',4''-(Benzene-1,3,5-triyltriethyne-2,1-diyl)tris(2-hydroxybenzaldehyde); Tris(4-formyl-2-hydroxyphenylethynyl)benzene; 1,3,5-Triethynyl-2,4,6-tris(4-formyl-2-hydroxyphenyl)benzene (isomeric); TFPB derivative; Light-sensitive benzaldehyde trimer
EINECS	Contact for details

Quality Control

Every batch of our Benzaldehyde, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-ethynediyl)tris[2-hydroxy- is produced and controlled under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and consistency for your critical R&D and scale-up processes. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory standards such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Impurity (HPLC)	≤ 1.0%

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