Description

2-Methoxy-5-(2'-Ethylhexyloxy)Terephthalaldehyde is a high-purity specialty aldehyde derivative, serving as a critical advanced intermediate in organic synthesis. Its molecular structure, featuring both methoxy and ethylhexyloxy substituents, makes it a valuable precursor for constructing complex conjugated systems. This compound is essential for researchers and manufacturers in the fields of organic electronics and functional materials, particularly for developing novel dyes, pigments, and photoactive components.

Application

• Organic Electronic Materials: Key building block for synthesizing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs) and Organic Photovoltaics (OPVs).
• Functional Dyes and Pigments: Serves as a precursor for the synthesis of specialized chromophores with tailored optical properties for high-performance applications.
• Liquid Crystal Intermediates: Used in the production of advanced liquid crystal materials for display technologies.
• Pharmaceutical Intermediates: Potential starting material for the synthesis of complex, bioactive molecules in medicinal chemistry research.
• Photoresist Components: Can be utilized in the development of advanced chemical formulations for photolithography in semiconductor manufacturing.
• Academic and R&D: A valuable reagent for synthetic organic chemists exploring new molecular architectures and reaction pathways.

Basic Information

Product Name	2-Methoxy-5-(2'-Ethylhexyloxy)Terephthalaldehyde
CAS No.	203251-22-3
Molecular Formula	C₁₈H₂₆O₄
Molecular Weight	306.40 g/mol
Synonyms	2-Methoxy-5-(2-ethylhexyloxy)terephthalaldehyde; 2,5-Bis(alkoxy)terephthalaldehyde derivative; 1,4-Benzenedicarboxaldehyde, 2-methoxy-5-(2-ethylhexyloxy)-; MEH-TA; 2-Methoxy-5-(2-ethyl-1-hexyloxy)-1,4-benzenedicarboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of 2-Methoxy-5-(2'-Ethylhexyloxy)Terephthalaldehyde is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and batch-to-batch consistency suitable for demanding R&D and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

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%
Residue on Ignition	≤ 0.1%

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