Description

Phenol, 3,5-Difluoro-2-Methoxy- (9Ci) is a fluorinated methoxyphenol derivative, a versatile and high-value building block in advanced organic synthesis. Its unique structure, featuring fluorine atoms and a methoxy group on the phenol ring, makes it a critical intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in fluorine-containing drug candidates targeting CNS disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of fluorinated aromatic cores for electronic materials used in displays and organic light-emitting diodes.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers, including high-performance polyarylates and epoxy resins, to improve thermal and chemical resistance.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new fluorination methodologies and constructing complex heterocyclic systems.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized fluorinated dyes and pigments that offer superior lightfastness and color properties.

Basic Information

Product Name	Phenol, 3,5-Difluoro-2-Methoxy- (9Ci)
CAS No.	152434-94-1
Molecular Formula	C7H6F2O2
Molecular Weight	160.12 g/mol
Synonyms	3,5-Difluoro-2-methoxyphenol; 2-Methoxy-3,5-difluorophenol; 1-Hydroxy-2-methoxy-3,5-difluorobenzene; 3,5-Difluoro-2-hydroxyanisole; 2-Methoxy-3,5-difluoro-1-hydroxybenzene; 3,5-Difluoroguaiacol; 3,5-Difluoro-2-methoxyphenol (9CI)
EINECS	Contact for details

Quality Control

Our Phenol, 3,5-Difluoro-2-Methoxy- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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