Description

2-Cyclobuten-1-One, 2-Fluoro-3-Phenyl- is a specialized fluorinated cyclobutenone derivative, a valuable building block in advanced organic synthesis. This compound matters for its unique structural motif, which combines a reactive four-membered ring ketone with fluorine and phenyl substituents, enabling precise molecular construction. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic entities.
• Agrochemical Research: Used in the synthesis of advanced pesticide and herbicide molecules, leveraging the fluorine atom for enhanced biological activity and metabolic stability.
• Material Science Precursor: Serves as a monomer or precursor for specialized polymers and advanced materials with tailored optical or electronic properties.
• Organic Synthesis Building Block: Employed in [2+2] cycloadditions, ring-opening reactions, and other transformations to construct complex, strained ring systems.
• Fluorine Chemistry Studies: A valuable compound for academic and industrial research into the effects of fluorine substitution on reactivity and physical properties.

Basic Information

Product Name	2-Cyclobuten-1-One, 2-Fluoro-3-Phenyl-
CAS No.	771-65-3
Molecular Formula	C10H7FO
Molecular Weight	162.16 g/mol
Synonyms	2-Fluoro-3-phenylcyclobut-2-en-1-one; 3-Phenyl-2-fluorocyclobut-2-enone; 2-Fluoro-3-phenyl-2-cyclobuten-1-one; 2-Fluoro-3-phenylcyclobutenone; Fluorophenylcyclobutenone; 771-65-3; NSC 163079
EINECS	Contact for details

Quality Control

Our 2-Cyclobuten-1-One, 2-Fluoro-3-Phenyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.