1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide

1-乙基-1-甲基吡咯烷鎓双(氟磺酰)亚胺

Also known as: 1-Ethyl-1-methylpyrrolidinium bis(fluorosulfonyl)imide, [EMPy][FSI], [Pyr1,2][FSI], EMPyFSI

1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide (CAS 950488-21-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H16F2N2O4S2 and a molecular weight of 294.3 g/mol. It is also known as 1-Ethyl-1-methylpyrrolidinium bis(fluorosulfonyl)imide, [EMPy][FSI] and [Pyr1,2][FSI]. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 950488-21-8
Jingsj CID: J-1656546-3
Molecular Formula: C₇H₁₆F₂N₂O₄S₂
Chinese Name: 1-乙基-1-甲基吡咯烷鎓双(氟磺酰)亚胺
Molecular Weight: 294.3 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide?

The CAS number of 1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide is 950488-21-8.

What are the molecular formula and molecular weight of 1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide?

1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide has molecular formula C7H16F2N2O4S2 and molecular weight 294.3 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Ethyl-1-methylpyrrolidin-1-ium bis(fluorosulfonyl)imide (CAS 950488-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1656546-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.