Description

2-Ethoxy-3,5-Difluorophenol is a versatile fluorinated phenolic compound with a distinct ethoxy substituent. This specialized intermediate is valued for its unique electronic and steric properties, which are critical for fine-tuning the performance of advanced materials and active pharmaceutical ingredients. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and advanced material science sectors for the synthesis of novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and production of modern herbicides and pesticides, where the difluorophenol moiety can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic displays and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorine and phenolic functionality into polymer chains, altering properties like chemical resistance, thermal stability, and surface energy.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on novel fluorinated organic compounds and catalytic processes.

Basic Information

Product Name	2-Ethoxy-3,5-Difluorophenol
CAS No.	1017779-78-0
Molecular Formula	C8H8F2O2
Molecular Weight	174.15 g/mol
Synonyms	3,5-Difluoro-2-ethoxyphenol; 2-Ethoxy-3,5-difluorophenol; Phenol, 2-ethoxy-3,5-difluoro-; 1-Ethoxy-2,6-difluorophenol (alternative numbering)
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-3,5-Difluorophenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.