Description

2-Buten-1-One,1-(4-Fluorophenyl)-,(2E)-(9Ci) is a high-purity fluorinated organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile intermediate, enabling the precise introduction of a fluorinated phenyl moiety into complex molecular architectures, which is critical for modulating the physical and biological properties of target molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for introducing fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the fluorine atom enhances bioactivity and environmental stability.
• Material Science Research: Acts as a precursor for specialty polymers and liquid crystals, contributing to the development of materials with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex organic molecules via reactions like Michael additions or cyclizations.
• Fluorine Chemistry Studies: Utilized as a model compound in research focused on the reactivity and applications of fluorinated enones.

Basic Information

Product Name	2-Buten-1-One,1-(4-Fluorophenyl)-,(2E)-(9Ci)
CAS No.	604007-01-4
Molecular Formula	C10H9FO
Molecular Weight	164.18 g/mol
Synonyms	(2E)-1-(4-Fluorophenyl)-2-buten-1-one; 4'-Fluoro-2-buten-1-one; (E)-1-(4-Fluorophenyl)but-2-en-1-one; 4-Fluorochalcone; (E)-4-Fluorochalcone; 1-(4-Fluorophenyl)-2-buten-1-one; p-Fluorochalcone
EINECS	Contact for details

Quality Control

Our 2-Buten-1-One,1-(4-Fluorophenyl)-,(2E)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

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

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.