Description

3-Ethoxy-4-Methoxyphenol is a versatile phenolic ether compound with significant utility in advanced organic synthesis. Its unique chemical structure makes it a valuable intermediate for creating complex molecules, particularly in the pharmaceutical and fragrance industries. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and high-value aroma chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Fragrance & Flavor Synthesis: Used as a precursor for creating sophisticated aroma chemicals and flavoring agents.
• Agrochemical Production: Serves as an intermediate in the manufacture of certain pesticides and herbicides.
• Polymer Chemistry: Acts as a monomer or additive in the production of specialty polymers and resins.
• Antioxidant Synthesis: A starting material for the development of phenolic antioxidants used in plastics and fuels.
• Dye & Pigment Manufacturing: Employed in the synthesis of certain organic dyes and colorants.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	3-Ethoxy-4-Methoxyphenol
CAS No.	65383-57-5
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	4-Methoxy-3-ethoxyphenol; 3-Ethoxy-4-hydroxyanisole; Ethyl vanillin precursor; Guaiacol 3-ethyl ether; 1-Ethoxy-2-methoxy-4-hydroxybenzene; 3-Ethoxy-4-methoxy-1-hydroxybenzene; 4-Hydroxy-3-ethoxy-1-methoxybenzene
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-4-Methoxyphenol is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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). This product is easily oxidized; for long-term storage, an inert atmosphere (e.g., nitrogen or argon) is recommended. 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	≤ 20 ppm

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