Description

2-(4-Fluorophenyl)Oxirane is a high-value fluorinated epoxide building block, also known as 4-Fluorophenyloxirane. This compound is critical for introducing both the reactive oxirane ring and the fluorinated aromatic moiety into target molecules, enabling precise chemical modifications. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of advanced intermediates and active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting the central nervous system and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators where the fluorine atom enhances bioactivity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Employed to functionalize polymers and epoxy resins, imparting specific chemical resistance, adhesion, or thermal properties.
• Cross-coupling & Ring-Opening Reactions: A versatile substrate for palladium-catalyzed cross-coupling and nucleophilic ring-opening reactions to create diverse chemical libraries.
• Chemical Research & Development: Essential for medicinal chemistry programs and material science research exploring structure-activity relationships (SAR).

Basic Information

Product Name	2-(4-Fluorophenyl)Oxirane
CAS No.	18511-62-1
Molecular Formula	C8H7FO
Molecular Weight	138.14 g/mol
Synonyms	4-Fluorophenyloxirane; 1-Fluoro-4-(oxiran-2-yl)benzene; 2-(p-Fluorophenyl)oxirane; 4-Fluorostyrene oxide; (4-Fluorophenyl)ethylene oxide; p-Fluorophenyloxirane; 4-Fluoro-α,β-epoxystyrene; Oxirane, 2-(4-fluorophenyl)-
EINECS	Contact for details

Quality Control

Our 2-(4-Fluorophenyl)Oxirane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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