Description

(E)-4,5,5,5-Tetrafluoro-4-(Trifluoromethoxy)Pent-2-Ene is a high-value, fluorinated organic intermediate characterized by its unique alkene backbone and perfluoroalkoxy substituent. This compound matters for its role as a critical building block in the synthesis of advanced materials and specialty chemicals, where its fluorine content imparts desirable properties like chemical resistance and thermal stability. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and high-performance fluoropolymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring fluorinated motifs to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key precursor for developing next-generation herbicides and pesticides with improved efficacy and environmental profile.
• Fluoropolymer Modification: Incorporated into polymer chains to create materials with enhanced oil, solvent, and chemical resistance for demanding industrial applications.
• Liquid Crystal & Electronic Materials: Acts as a building block for fluorine-containing liquid crystals and dielectric fluids used in display technologies and electronics.
• Specialty Surfactants & Coatings: Utilized to synthesize fluorinated surfactants and surface treatment agents that provide superior water and oil repellency.
• Organic Synthesis & Catalysis Research: A valuable reagent in academic and industrial research for exploring new fluorination methodologies and catalytic cycles.

Basic Information

Product Name	(E)-4,5,5,5-Tetrafluoro-4-(Trifluoromethoxy)Pent-2-Ene
CAS No.	261760-19-4
Molecular Formula	C6H3F7O
Molecular Weight	224.08 g/mol
Synonyms	4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)-2-pentene; (E)-4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)-2-pentene; 4-(Trifluoromethoxy)-4,5,5,5-tetrafluoro-2-pentene; 2-Pentene, 4,5,5,5-tetrafluoro-4-(trifluoromethoxy)-, (E)-; 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)pent-2-ene; 261760-19-4; (E)-4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)-2-pentene
EINECS	Contact for details

Quality Control

Our (E)-4,5,5,5-Tetrafluoro-4-(Trifluoromethoxy)Pent-2-Ene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC or NMR)
Water Content (KF)	≤ 0.1%

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