Description

4-Fluoro-5-Oxo-2,4-Bis(Trifluoromethyl)-1,3-Dioxolane-2-Carbonyl Fluoride is a highly fluorinated, reactive organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex fluorinated molecules, which are prized for their unique stability and performance characteristics. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients, as well as in materials science for specialty polymers and coatings.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel fluorinated active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Used to construct complex fluorinated heterocycles that form the backbone of next-generation herbicides, fungicides, and insecticides with enhanced efficacy and environmental profiles.
• Fluorinated Polymer & Resin Production: Acts as a monomer or cross-linking agent for creating high-performance polymers with exceptional chemical resistance, thermal stability, and low surface energy for coatings and specialty plastics.
• Advanced Material Research: Employed in R&D laboratories for developing novel fluorinated liquid crystals, electrolytes for batteries, and other functional materials.
• Organic Synthesis Reagent: Utilized as a versatile reagent for introducing the bis(trifluoromethyl)dioxolane moiety into target molecules, a valuable structural motif in medicinal and materials chemistry.

Basic Information

Product Name	4-Fluoro-5-Oxo-2,4-Bis(Trifluoromethyl)-1,3-Dioxolane-2-Carbonyl Fluoride
CAS No.	7345-49-5
Molecular Formula	C7F8O4
Molecular Weight	300.06 g/mol
Synonyms	2-Carbonyl fluoride-4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-1,3-dioxolane; 1,3-Dioxolane-2-carbonyl fluoride, 4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-; Hexafluoroacetone Fluorocarbonyl Fluoride Cyclic Dimer; Hexafluoroacetone Carbonyl Fluoride Dimer; Perfluoro(2-methyl-1,3-dioxolane-4-one) 2-carbonyl fluoride; HFA-F Dimer
EINECS	Contact for details

Quality Control

Our production of 4-Fluoro-5-Oxo-2,4-Bis(Trifluoromethyl)-1,3-Dioxolane-2-Carbonyl Fluoride adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and scale-up applications. All materials are characterized using advanced analytical techniques including NMR, IR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

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

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