Description

1,3-Dioxolane-4-Carbonyl Fluoride, 2,2,4,5,5-Pentafluoro- (9Ci) CAS NO 70411-10-8 is a specialized fluorinated building block of significant interest in advanced organic synthesis. Its value lies in its unique structure, which incorporates both a reactive carbonyl fluoride group and a pentafluoro-substituted dioxolane ring, making it a versatile precursor for introducing complex fluorinated motifs. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients with enhanced properties. Its application is also critical in materials science for creating specialty polymers and functional coatings.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of fluorinated active pharmaceutical ingredients (APIs), potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Fluorinated Polymer & Material Science: Serves as a monomer or cross-linking agent for creating high-performance polymers with unique chemical resistance, low surface energy, or optical properties.
• Liquid Crystal & Electronic Materials: Employed in the synthesis of fluorinated components for liquid crystal displays (LCDs) and dielectric materials.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex, fluorinated heterocycles and other molecular architectures.
• Positron Emission Tomography (PET) Tracer Development: Potential use as a precursor for introducing fluorine-18 or other radioisotopes into tracer molecules for medical imaging.

Basic Information

Product Name	1,3-Dioxolane-4-Carbonyl Fluoride, 2,2,4,5,5-Pentafluoro- (9Ci)
CAS No.	70411-10-8
Molecular Formula	C4HF5O3
Molecular Weight	192.04 g/mol
Synonyms	2,2,4,5,5-Pentafluoro-1,3-dioxolane-4-carbonyl fluoride; 4-(Fluorocarbonyl)-2,2,4,5,5-pentafluoro-1,3-dioxolane; Pentafluoro-1,3-dioxolane-4-carbonyl fluoride; 1,3-Dioxolane-4-carbonyl fluoride, 2,2,4,5,5-pentafluoro-; 70411-10-8 (CAS)
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-4-Carbonyl Fluoride, 2,2,4,5,5-Pentafluoro- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality systems are designed to support cGMP requirements for advanced intermediate manufacturing, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Recommended long-term storage temperature is 2-8°C. Keep away from strong bases and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure (¹⁹F & ¹H)
Purity (by GC)	≥ 97.0%
Purity (by HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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