Description

2,5-Bis(hexyloxy)terephthalaldehyde 98% is a high-purity, dialkoxy-substituted aromatic dialdehyde building block. This compound matters for its role as a versatile precursor in the synthesis of advanced organic materials, particularly conjugated polymers and macrocyclic structures. It is primarily needed by R&D chemists and process engineers in the organic electronics, specialty polymer, and pharmaceutical intermediates sectors.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing conjugated polymers used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Liquid Crystal & Discotic Material Production: Serves as a core unit for creating discotic liquid crystals with potential applications in electronic devices.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs) and complex heterocycles.
• Macrocyclic Ligand & Porphyrin Analog Synthesis: Employed as a building block for Schiff base macrocycles, crown ether analogs, and porphyrin-like structures for catalysis and sensing.
• Advanced Material Research: Utilized in developing novel metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) for gas storage and separation.
• Dye & Pigment Intermediate: Acts as a precursor for functional dyes with specific optical properties.

Basic Information

Item	Detail
Product Name	2,5-Bis(hexyloxy)terephthalaldehyde 98%
CAS No.	151903-52-5
Molecular Formula	C₂₀H₃₀O₄
Molecular Weight	334.45 g/mol
Synonyms	2,5-Dihexyloxyterephthalaldehyde; 2,5-Bis(hexyloxy)-1,4-benzenedicarboxaldehyde; 1,4-Bis(hexyloxy)benzene-2,5-dicarbaldehyde; Terephthalaldehyde, 2,5-bis(hexyloxy)-; BHOT; 2,5-Di-n-hexyloxyterephthalaldehyde
EINECS	Contact for details

Quality Control

Our 2,5-Bis(hexyloxy)terephthalaldehyde 98% is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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