Description

1-(4-Fluorophenyl)But-3-En-1-One is a versatile fluorinated aromatic ketone building block, characterized by its reactive enone functionality. This compound is valued for its role as a key intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for constructing heterocyclic scaffolds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, especially those containing fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and stability.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials.
• Organic Synthesis & Catalysis: Employed in Michael addition reactions, cycloadditions, and other C-C bond-forming transformations in academic and industrial R&D.
• Liquid Crystal & OLED Material Precursor: Investigated for use in the synthesis of fluorinated components for electronic display technologies.
• Flavor & Fragrance Intermediate: Potential use in the synthesis of complex aromatic molecules for specialty chemical applications.

Basic Information

Product Name	1-(4-Fluorophenyl)But-3-En-1-One
CAS No.	61668-02-8
Molecular Formula	C10H9FO
Molecular Weight	164.18 g/mol
Synonyms	4-Fluorobenzylideneacetone; (E)-4-(4-Fluorophenyl)but-3-en-2-one; 1-(4-Fluorophenyl)-3-buten-1-one; 4'-Fluorochalcone; p-Fluorochalcone; 4-Fluorophenyl vinyl ketone; 4-Fluorobenzalacetone; FPPO
EINECS	Contact for details

Quality Control

Our 1-(4-Fluorophenyl)But-3-En-1-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. We provide comprehensive analytical data including HPLC/GC purity, identity confirmation by FT-IR and NMR, and impurity profiling. A Certificate of Analysis (COA) is supplied with each shipment, and custom purity grades or analytical packages are available upon request to meet specific project requirements.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

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.