Description

Ethenone, [2-Fluoro-3-(Fluoroethynyl)-2-Cyclopropen-1-Ylidene]- (9Ci) is a highly specialized fluorinated cyclopropene derivative, serving as a critical building block in advanced organic synthesis. This compound is valued for its unique reactive structure, enabling the introduction of complex fluorinated motifs into target molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring fluorinated scaffolds for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Serves as a key precursor in developing new generation pesticides and herbicides with improved efficacy and environmental profiles.
• Material Science: Employed in the creation of specialty polymers and advanced materials where fluorination imparts desired properties like chemical resistance or low surface energy.
• Organic Synthesis Reagent: Acts as a versatile reagent in academic and industrial R&D for constructing complex, fluorinated heterocycles and carbon frameworks.
• Ligand & Catalyst Development: Utilized in the design and synthesis of novel fluorinated ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	Ethenone, [2-Fluoro-3-(Fluoroethynyl)-2-Cyclopropen-1-Ylidene]- (9Ci)
CAS No.	619296-24-1
Molecular Formula	C5HF2O
Molecular Weight	115.06 g/mol
Synonyms	2-Fluoro-3-(fluoroethynyl)-2-cyclopropen-1-ylidene ethenone; Difluorocyclopropenylacetylene ketone; (Fluoroethynyl)fluorocyclopropenylidene ketone; 619296-24-1; 9CI Index Name Compound; Fluorinated Cyclopropene Keten; Cyclopropenylideneacetylene Difluoride Derivative
EINECS	Contact for details

Quality Control

Our production of Ethenone, [2-Fluoro-3-(Fluoroethynyl)-2-Cyclopropen-1-Ylidene]- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization, including NMR, GC-MS, and HPLC, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications for research and commercial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term stability, it is recommended to store under an inert atmosphere at temperatures between 2°C and 8°C. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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