Description

4-(Benzyloxy)-2-Ethylbenzaldehyde is a versatile aromatic aldehyde derivative characterized by its benzyl-protected phenolic ether and ethyl-substituted aromatic ring structure. This compound serves as a critical advanced pharmaceutical intermediate (API) and a valuable building block in organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Intermediate for synthesizing dyes, pigments, and UV stabilizers due to its conjugated aldehyde functionality.
• Material Science Research: Monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological studies in organic chemistry and process optimization.

Basic Information

Product Name	4-(Benzyloxy)-2-Ethylbenzaldehyde
CAS No.	668477-52-9
Molecular Formula	C₁₆H₁₆O₂
Molecular Weight	240.30 g/mol
Synonyms	2-Ethyl-4-(phenylmethoxy)benzaldehyde; 4-Benzyloxy-2-ethylbenzaldehyde; 2-Ethyl-4-benzyloxybenzaldehyde; Benzaldehyde, 4-(benzyloxy)-2-ethyl-; p-Benzyloxy-o-ethylbenzaldehyde; (4-(Benzyloxy)-2-ethylphenyl)methanal
EINECS	Contact for details

Quality Control

Our 4-(Benzyloxy)-2-Ethylbenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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