Description

3,5-Diethyl-4-Hydroxybenzaldehyde is a versatile aromatic aldehyde derivative, recognized for its role as a key synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of its functional groups, which enable precise chemical modifications for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require high-purity building blocks for drug discovery, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific phenolic and aldehyde functionalities.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where the diethyl-substituted phenol core is required.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer and Resin Modifier: Incorporated into polymer backbones to introduce cross-linking sites or to modify thermal and chemical resistance properties.
• UV Stabilizer and Antioxidant Precursor: Acts as a key intermediate in the production of hindered phenol antioxidants and light stabilizers for plastics and coatings.
• Fine Chemical and Dye Intermediate: Employed in the synthesis of complex dyes, pigments, and flavor & fragrance compounds.

Basic Information

Product Name	3,5-Diethyl-4-Hydroxybenzaldehyde
CAS No.	69574-07-8
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	4-Hydroxy-3,5-diethylbenzaldehyde; 3,5-Diethyl-4-hydroxybenzene-1-carbaldehyde; 4-Formyl-2,6-diethylphenol; 2,6-Diethyl-4-hydroxybenzaldehyde; 4-Hydroxy-2,6-diethylbenzaldehyde; Benzaldehyde, 4-hydroxy-3,5-diethyl-; 3,5-Diethyl-4-hydroxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 3,5-Diethyl-4-Hydroxybenzaldehyde is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive synthetic applications. Certificates of Analysis (COA) documenting all critical parameters 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 light-sensitive and should be stored away from direct light exposure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.