Description

4,4,5-Trifluoro-2,5-Bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride is a highly fluorinated, reactive building block of significant interest in advanced chemical synthesis. Its value lies in its ability to introduce multiple fluorine atoms and a reactive carbonyl fluoride group into complex molecular architectures, enabling the development of materials with unique properties. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials industries for creating novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs), potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used to create novel fluorinated pesticides and herbicides, where fluorine atoms can improve efficacy and environmental profile.
• Fluoropolymer Modification: Acts as a functional monomer or grafting agent to introduce specific reactive sites or alter the surface properties of high-performance polymers.
• Electrolyte Additive for Batteries: Investigated for use in lithium-ion battery electrolytes to improve stability and performance at high voltages.
• Liquid Crystal & OLED Material Precursor: Employed in the development of fluorinated organic electronic materials for displays and lighting.
• Specialty Surfactant & Coating Agent: Used to synthesize fluorosurfactants and surface modifiers that provide oil, water, and stain repellency.

Basic Information

Product Name	4,4,5-Trifluoro-2,5-Bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride
CAS No.	7385-65-1
Molecular Formula	C7F10O3
Molecular Weight	298.06 g/mol
Synonyms	2-Carbonyl fluoride-4,4,5-trifluoro-2,5-bis(trifluoromethyl)-1,3-dioxolane; Perfluoro(2-methyl-1,3-dioxolane-4-carbonyl fluoride); Hexafluoroacetone cyclic trimer carbonyl fluoride; HFAT carbonyl fluoride; 1,3-Dioxolane-2-carbonyl fluoride, 4,4,5-trifluoro-2,5-bis(trifluoromethyl)-
EINECS	Contact for details

Quality Control

Every batch of 4,4,5-Trifluoro-2,5-Bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of advanced chemical research and development. A comprehensive Certificate of Analysis (COA) detailing purity (typically by GC or NMR), moisture content, and other critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Acidity (Titration)	Contact for details

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