Description

4-Ethoxy-2-Hydroxy-Benzaldehyde is a versatile aromatic aldehyde derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both phenolic hydroxyl and aldehyde functional groups, makes it a valuable building block for the synthesis of complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with benzopyran or chalcone scaffolds.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing complex molecules like coumarins and flavones.
• Fine Chemical Production: Serves as a starting material for dyes, pigments, and UV absorbers.
• Flavor & Fragrance Ingredient: Acts as a synthetic intermediate for certain aroma chemicals.
• Research & Development: Utilized in academic and industrial R&D labs for methodological studies and new compound discovery.

Basic Information

Product Name	4-Ethoxy-2-Hydroxy-Benzaldehyde
CAS No.	43057-77-8
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	2-Hydroxy-4-ethoxybenzaldehyde; 4-Ethoxysalicylaldehyde; 2-Hydroxy-4-ethoxybenzaldehyde; 4-Ethoxy-2-hydroxybenzaldehyde; 4-Ethoxysalicylaldehyde; 2-Hydroxy-4-ethoxybenzaldehyde; Salicylaldehyde, 4-ethoxy-; 4-Ethoxy-2-hydroxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-2-Hydroxy-Benzaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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