Description

1-(2-Fluoro-Phenyl)-But-3-En-2-One is a versatile fluorinated aromatic enone building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity chemical intermediates for research and production will find this product essential for creating novel active ingredients and functional materials.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical precursor in the development of advanced herbicides, fungicides, and insecticides.
• Key building block in material science for creating specialty polymers and advanced organic frameworks.
• Versatile substrate in academic and industrial research for method development in organic and medicinal chemistry.
• Intermediate for the synthesis of fluorinated liquid crystals and electronic materials.
• Starting material for the preparation of complex natural product analogs and bioactive molecules.

Basic Information

Product Name	1-(2-Fluoro-Phenyl)-But-3-En-2-One
CAS No.	889955-69-5
Molecular Formula	C10H9FO
Molecular Weight	164.18 g/mol
Synonyms	2-Fluoro-β-methylstyrene ketone; 1-(2-Fluorophenyl)-3-buten-2-one; 3-Buten-2-one, 1-(2-fluorophenyl)-; 2-Fluorophenyl vinyl ketone derivative; (E/Z)-1-(2-Fluorophenyl)but-3-en-2-one; 2-Fluoro-α,β-unsaturated ketone; 2'-Fluoro chalcone precursor
EINECS	Contact for details

Quality Control

Our 1-(2-Fluoro-Phenyl)-But-3-En-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.