Description

Lithium 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide (CAS No. 189217-62-7) is a highly specialized lithium salt with the molecular formula C₃F₆LiNO₄S₂. This compound, also known by its IUPAC name lithium;4,4,5,5,6,6-hexafluoro-1lambda6,3lambda6-dithia-2-azanidacyclohexane 1,1,3,3-tetraoxide, is a fluorinated sulfonimide derivative designed for advanced electrochemical applications. Its unique hexafluoropropane backbone and disulfonimide structure contribute to exceptional thermal stability, high ionic conductivity, and broad electrochemical window, making it ideal for high-performance lithium-ion battery electrolytes.

This high-purity material is synthesized under stringent conditions to ensure minimal impurities, making it suitable for research and industrial applications requiring precise electrochemical properties. It is particularly valued in the development of next-generation energy storage systems, where enhanced safety and efficiency are critical. The compound is supplied as a fine, crystalline powder and should be stored in a cool, dry, and inert environment to maintain its stability and performance.

Properties

• CAS Number: 189217-62-7
• Complexity: 468
• IUPAC Name: lithium;4,4,5,5,6,6-hexafluoro-1lambda6,3lambda6-dithia-2-azanidacyclohexane 1,1,3,3-tetraoxide
• InChI: InChI=1S/C3F6NO4S2.Li/c4-1(5)2(6,7)15(11,12)10-16(13,14)3(1,8)9;/q-1;+1
• InChI Key: VKQJSJGVEJXINS-UHFFFAOYSA-N
• Exact Mass: 298.93329724
• Molecular Formula: C3F6LiNO4S2
• Molecular Weight: 299.1
• SMILES: [Li+].C1(C(S(=O)(=O)[N-]S(=O)(=O)C1(F)F)(F)F)(F)F
• Topological: 86
• Monoisotopic Mass: 298.93329724
• Synonyms: Lithium 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide, 680-104-6, 189217-62-7, 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide Lithium Salt, lithium;4,4,5,5,6,6-hexafluoro-1lambda6,3lambda6-dithia-2-azanidacyclohexane 1,1,3,3-tetraoxide, 4H-1,3,2-Dithiazine, 4,4,5,5,6,6-hexafluorodihydro-, 1,1,3,3-tetraoxide, lithium salt (1:1), Lithium 4,4,5,5,6,6-hexafluoro-1,1,3,3-tetraoxo-1lambda~6~,3lambda~6~,2-dithiazinan-2-ide, VKQJSJGVEJXINS-UHFFFAOYSA-N, MFCD06200805, DTXSID50659926, LS-12947, SY111146, H1057, NS00110572, T72001, lithium1,1,2,2,3,3-hexafluoropropane-1,3-disulfonimide, 4,4,5,5,6,6-Hexafluorodihydro-4H-1,3,2-dithiazine 1,1,3,3-Tetraoxide Lithium Salt, 4,4,5,5,6,6-Hexafluoroperhydro-1,3,2-dithiazine 1,1,3,3-Tetraoxide Lithium Salt

Application

Lithium 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide is primarily used as a conductive salt in advanced lithium-ion battery electrolytes, offering superior thermal and electrochemical stability. Its fluorinated structure enhances the electrolyte’s resistance to decomposition at high voltages, making it suitable for high-energy-density battery systems. Researchers also explore its potential in solid-state electrolytes and other energy storage applications due to its high ionic mobility and compatibility with various electrode materials.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.