Description

2,5-Bis(Heptyloxy)Benzene-1,4-Dialdehyde is a high-purity dialdehyde derivative featuring long alkoxy chains, serving as a versatile and critical organic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced materials science and specialty chemical synthesis. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, liquid crystal, and polymer industries for developing novel functional materials and active pharmaceutical ingredients (APIs).

Application

• Liquid Crystal Synthesis: A key precursor for creating mesogenic units in liquid crystal displays (LCDs) and organic electronic components.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) requiring specific dialdehyde functionality.
• Polymer & Dendrimer Chemistry: Serves as a building block for cross-linked polymers, dendrimers, and other macromolecular structures via aldehyde coupling reactions.
• Organic Semiconductor Research: Employed in the development of novel organic electronic materials due to its conjugated aromatic core.
• Ligand & Chelating Agent Preparation: Useful for synthesizing Schiff base ligands and complexing agents in coordination chemistry and catalysis.
• Fine Chemical & Specialty Synthesis: Acts as a versatile intermediate for producing dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	2,5-Bis(Heptyloxy)Benzene-1,4-Dialdehyde
CAS No.	206762-48-3
Molecular Formula	C22H34O4
Molecular Weight	362.50 g/mol
Synonyms	1,4-Benzenedicarboxaldehyde, 2,5-bis(heptyloxy)-; 2,5-Diheptyloxyterephthalaldehyde; 2,5-Bis(heptyloxy)-1,4-phthalaldehyde; 2,5-Bis(n-heptyloxy)benzene-1,4-dicarboxaldehyde; 2,5-Diheptyloxy-1,4-benzenedicarboxaldehyde; 2,5-Diheptyloxyterephthalic aldehyde; 2,5-Bis(heptyloxy)terephthalaldehyde; 2,5-Diheptyloxybenzene-1,4-dialdehyde
EINECS	Contact for details

Quality Control

Our 2,5-Bis(Heptyloxy)Benzene-1,4-Dialdehyde 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. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This compound is easily oxidized; prolonged exposure to air should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.