Description

1-Methyl-1-propylpiperidinium Bis(fluorosulfonyl)imide (CAS No. 911303-46-3) is a high-purity ionic liquid with the molecular formula C₉H₂₀F₂N₂O₄S₂. This compound is a thermally and electrochemically stable salt, ideal for advanced applications in energy storage and electrochemical systems. Its unique structure, featuring a 1-methyl-1-propylpiperidinium cation paired with a bis(fluorosulfonyl)imide anion, ensures excellent ionic conductivity and low volatility. Suitable for use as an electrolyte component in lithium-ion batteries, supercapacitors, and other electrochemical devices, this ionic liquid offers superior performance in extreme conditions. Packaged under inert gas to maintain purity, it is available in various quantities to meet both research and industrial needs.

Properties

• CAS Number: 911303-46-3
• Complexity: 324
• IUPAC Name: bis(fluorosulfonyl)azanide;1-methyl-1-propyl-piperidin-1-ium
• InChI: InChI=1S/C9H20N.F2NO4S2/c1-3-7-10(2)8-5-4-6-9-10;1-8(4,5)3-9(2,6)7/h3-9H2,1-2H3;/q+1;-1
• InChI Key: BGMNWBQPCOEGHI-UHFFFAOYSA-N
• Exact Mass: 322.08325579
• Molecular Formula: C9H20F2N2O4S2
• Molecular Weight: 322.4
• SMILES: CCC[N+]1(CCCCC1)C.[N-](S(=O)(=O)F)S(=O)(=O)F
• Topological: 86
• Monoisotopic Mass: 322.08325579
• Synonyms: 1-Methyl-1-propylpiperidinium bis(fluorosulfonyl)imide, Piperidinium, 1-methyl-1-propyl-, salt with imidodisulfuryl fluoride (1:1), 834-019-8, 923-765-0, 911303-46-3, MFCD22460465, bis(fluorosulfonyl)azanide;1-methyl-1-propylpiperidin-1-ium, PI13-FSI N-Methyl-N-Propylpiperidinium Bis(fluorosulfonyl) imide, N-Propyl-N-methylpiperidinium bis(fluorosulfonyl)imide, XQA5347UY8, BGMNWBQPCOEGHI-UHFFFAOYSA-N, AKOS040767155, DS-021885, CS-0378409, M2981, T73061, 1-Methyl-1-propylpiperidiniumbis(fluorosulfonyl)imide, 1-Methyl-1-propylpiperidin-1-ium Bis(fluorosulfonyl)amide, bis(fluorosulfonyl)azanide;1-methyl-1-propyl-piperidin-1-ium

Application

1-Methyl-1-propylpiperidinium Bis(fluorosulfonyl)imide is widely used as an electrolyte additive in high-performance lithium-ion batteries due to its high thermal stability and ionic conductivity. It is also employed in supercapacitors and other energy storage devices to enhance electrochemical performance and safety. Researchers utilize this compound in the development of next-generation battery technologies, including solid-state and high-voltage systems. Its low volatility and wide electrochemical window make it suitable for applications requiring long-term stability under harsh conditions.

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%)

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