Description

Phenol, 4-Ethenyl-3,5-Difluoro- (9Ci) is a fluorinated styrenic phenol derivative, a high-value intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the development of specialty polymers and functional materials, where the introduction of fluorine atoms and phenolic groups imparts unique properties. It is needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced material sectors for creating novel active ingredients and high-performance resins.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those requiring fluorinated aromatic scaffolds for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the difluorophenol moiety can contribute to improved activity and environmental profile.
• Specialty Polymer Monomer: Acts as a functional monomer for producing high-performance engineering plastics, coatings, and adhesives with tailored thermal, chemical, and surface properties.
• Liquid Crystal Materials: Employed in the synthesis of fluorinated components for liquid crystal displays (LCDs), contributing to desired dielectric anisotropy and viscosity.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and charge-transport materials used in OLEDs and photovoltaic devices.
• Chemical Research & Development: A valuable reagent for academic and industrial research focused on organofluorine chemistry and new material discovery.

Basic Information

Product Name	Phenol, 4-Ethenyl-3,5-Difluoro- (9Ci)
CAS No.	293753-16-9
Molecular Formula	C8H6F2O
Molecular Weight	156.13 g/mol
Synonyms	4-Vinyl-3,5-difluorophenol; 3,5-Difluoro-4-vinylphenol; 4-Ethenyl-3,5-difluorophenol; 2,6-Difluoro-4-vinylphenol; 4-Vinyl-2,6-difluorophenol; Difluorovinylphenol; Vinyl difluorophenol
EINECS	Contact for details

Quality Control

Our Phenol, 4-Ethenyl-3,5-Difluoro- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. For projects requiring specific regulatory support, we can discuss compliance with relevant frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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