Description

2,2-Bis(Trifluoromethyl)-1,3-Dioxolane is a highly fluorinated cyclic acetal with unique chemical properties. This compound is valued for its role as a versatile building block and specialty solvent in advanced chemical synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and materials science industries for developing novel fluorinated molecules.

Application

• Fluorinated Intermediate: A key precursor in the synthesis of complex fluorinated pharmaceuticals and agrochemicals.
• Specialty Solvent: Used in demanding chemical reactions where high volatility and specific solvation properties are required.
• Polymer & Materials Science: Serves as a monomer or modifier in the development of fluoropolymers with enhanced chemical resistance and thermal stability.
• Electrolyte Additive: Investigated for use in advanced lithium-ion battery electrolytes to improve performance and safety.
• Surface Modification: Employed to introduce fluorinated functional groups onto material surfaces, altering their wettability and reactivity.
• Research & Development: A critical reagent for academic and industrial research into new fluorination methodologies and novel compound libraries.

Basic Information

Product Name	2,2-Bis(Trifluoromethyl)-1,3-Dioxolane
CAS No.	1765-26-0
Molecular Formula	C5H4F6O2
Molecular Weight	210.08 g/mol
Synonyms	2,2-Bis(trifluoromethyl)-1,3-dioxolane; 4,4,5,5,5,5-Hexafluoro-1,3-dioxolane; Hexafluorodimethyldioxolane; 1,3-Dioxolane, 2,2-bis(trifluoromethyl)-; BTFD; Perfluoro-tert-butylene oxide cyclic acetal
EINECS	217-189-4

Quality Control

Our 2,2-Bis(Trifluoromethyl)-1,3-Dioxolane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and reactive metals. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	1.50 - 1.55 g/mL
Boiling Point	~ 85-90 °C

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