Description

4-(Difluoromethylene)-2,3,3-Trifluoro-1-(Trifluoromethyl)Cyclobutene is a highly fluorinated cyclobutene derivative, a specialized fluorochemical building block prized for its unique reactivity and structural properties. This compound is critical for introducing perfluoroalkyl and perfluoroalkene moieties into advanced materials and pharmaceuticals, enabling the development of products with enhanced stability and performance. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for synthesizing novel compounds with tailored characteristics.

Application

• Pharmaceutical Intermediate: A key synthon for introducing fluorinated cyclobutene rings into drug candidates, potentially improving metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and fungicides where fluorination enhances biological activity and environmental persistence.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the synthesis of high-performance fluoropolymers with exceptional chemical, thermal, and solvent resistance.
• Liquid Crystal & Electronic Material: Incorporated into the core structure of fluorinated liquid crystals and dielectric materials for display and semiconductor applications.
• Organic Synthesis Building Block: Utilized in Diels-Alder and other cycloaddition reactions to construct complex, fluorinated organic frameworks in academic and industrial research.
• Surface Modification Agent: Can be used to create low-surface-energy coatings that provide water, oil, and stain repellency.

Basic Information

Product Name	4-(Difluoromethylene)-2,3,3-Trifluoro-1-(Trifluoromethyl)Cyclobutene
CAS No.	5680-05-7
Molecular Formula	C6F8
Molecular Weight	224.05 g/mol
Synonyms	Perfluoro-1-(trifluoromethyl)-1,3-cyclobutadiene; 1-(Trifluoromethyl)-4-(difluoromethylene)-2,3,3-trifluorocyclobutene; Octafluoro-1-(trifluoromethyl)cyclobuta-1,3-diene; 1,1,2,3,4,4-Hexafluoro-2-(trifluoromethyl)-1,3-cyclobutadiene; 4-(Difluoromethylene)-2,3,3-trifluoro-1-(trifluoromethyl)-1-cyclobutene; FC-C-112 (potential trade designation); Cyclobutene, 4-(difluoromethylene)-2,3,3-trifluoro-1-(trifluoromethyl)-
EINECS	Contact for details

Quality Control

Our 4-(Difluoromethylene)-2,3,3-Trifluoro-1-(Trifluoromethyl)Cyclobutene is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of cGMP and ISO 9001 standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive nature of fluorinated alkenes, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize potential decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%

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