Atomfair 4,5-Difluoro-1,3-dioxolan-2-one C3H2F2O3

Description 4,5-Difluoro-1,3-dioxolan-2-one (CAS No. 171730-81-7) is a high-purity fluorinated cyclic carbonate compound with the molecular formula C3H2F2O3. This specialty chemical is widely utilized in advanced electrochemical applications, particularly as a key electrolyte additive in lithium-ion batteries to enhance thermal stability and cycling performance. Its unique fluorinated structure contributes to improved SEI (Solid Electrolyte Interphase) formation, reducing decomposition at high voltages. Suitable for research and industrial use, this product is rigorously tested for purity (typically ??98%) and is available in various quantities to meet laboratory and bulk requirements. Store in a cool, dry place under inert conditions to maintain stability.

Description

4,5-Difluoro-1,3-dioxolan-2-one (CAS No. 171730-81-7) is a high-purity fluorinated cyclic carbonate compound with the molecular formula C₃H₂F₂O₃. This specialty chemical is widely utilized in advanced electrochemical applications, particularly as a key electrolyte additive in lithium-ion batteries to enhance thermal stability and cycling performance. Its unique fluorinated structure contributes to improved SEI (Solid Electrolyte Interphase) formation, reducing decomposition at high voltages. Suitable for research and industrial use, this product is rigorously tested for purity (typically ??98%) and is available in various quantities to meet laboratory and bulk requirements. Store in a cool, dry place under inert conditions to maintain stability.

CAS No: 171730-81-7
Molecular Formula: C3H2F2O3
Molecular Weight: 124.04
Exact Mass: 123.99720025
Monoisotopic Mass: 123.99720025
IUPAC Name: 4,5-difluoro-1,3-dioxolan-2-one
SMILES: C1(C(OC(=O)O1)F)F
Synonyms: 171730-81-7, 4,5-difluoro-1,3-dioxolan-2-one, DTXSID90628999, DTXCID10579752, 933-663-8

Application

4,5-Difluoro-1,3-dioxolan-2-one is primarily employed as an electrolyte additive in lithium-ion batteries, where it improves high-voltage stability and reduces gas generation during cycling. Its fluorinated structure enhances the electrochemical performance of energy storage systems by forming a robust SEI layer on electrode surfaces. Researchers also explore its potential in polymer chemistry and as a fluorinated building block for specialty materials.

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