Description

4-(4-Fluorophenylethynyl)Phenol is a high-purity organic intermediate featuring a phenol core linked to a fluorinated phenylacetylene moiety. This unique structure makes it a valuable building block for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and pesticides with enhanced efficacy.
• Liquid Crystal Materials: Serves as a core component for creating fluorinated liquid crystals used in advanced display technologies.
• Organic Electronic Materials: Building block for organic semiconductors and charge-transport materials in OLEDs and photovoltaic cells.
• Polymer Modification: Imparts specific thermal and optical properties to high-performance engineering plastics and resins.
• Chemical Research: Valuable reagent in academic and industrial laboratories for exploring new cross-coupling and cyclization reactions.

Basic Information

Product Name	4-(4-Fluorophenylethynyl)Phenol
CAS No.	197770-48-2
Molecular Formula	C14H9FO
Molecular Weight	212.22 g/mol
Synonyms	4-(4-Fluorophenyl)ethynylphenol; 4-Ethynyl-4'-fluorobiphenyl-4-ol; 4-(2-(4-Fluorophenyl)ethynyl)phenol; 1-Fluoro-4-[(4-hydroxyphenyl)ethynyl]benzene; p-(p-Fluorophenylethynyl)phenol; 4-Hydroxy-4'-(fluorophenyl)acetylene; [1,1'-Biphenyl]-4-ol, 4-ethynyl-4'-fluoro-; 4-(4-Fluorophenyl)ethynyl]phenol
EINECS	Contact for details

Quality Control

Our 4-(4-Fluorophenylethynyl)Phenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.