Description

4-Ethoxy-3-Methoxyphenol is a versatile phenolic compound of significant interest in fine chemical synthesis. Its molecular structure makes it a valuable intermediate for creating more complex molecules with specific functional properties. This product is primarily sought by manufacturers in the fragrance, flavor, and pharmaceutical industries for its role as a key building block in the synthesis of aroma chemicals, active pharmaceutical ingredients (APIs), and specialty polymers.

Application

• Fragrance and Flavor Intermediate: A key precursor in the synthesis of complex aroma chemicals, particularly those with spicy, smoky, or vanilla-like notes.
• Pharmaceutical Synthesis: Serves as a crucial building block in the production of certain active pharmaceutical ingredients (APIs) and drug candidates.
• Antioxidant Precursor: Used in the development of specialized phenolic antioxidants for applications in polymers, fuels, and cosmetics.
• Agrochemical Intermediates: Employed in the synthesis of certain herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or additive in the production of specialty polymers to impart specific chemical resistance or stability.
• Research & Development: Utilized in academic and industrial R&D labs for chemical exploration and the development of novel synthetic pathways.

Basic Information

Product Name	4-Ethoxy-3-Methoxyphenol
CAS No.	65383-58-6
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	3-Methoxy-4-ethoxyphenol; 4-Hydroxy-2-ethoxy-1-methoxybenzene; Ethyl vanillin precursor; Guaiacol, 4-ethoxy-; Phenol, 4-ethoxy-3-methoxy-; 1-Hydroxy-2-ethoxy-4-methoxybenzene
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-Methoxyphenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. 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	64 - 68 °C
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.