1-Ethylimidazolium bromide

1-乙基咪唑溴化物

Also known as: 1-ethyl-1H-imidazol-1-ium;bromide, EIM Br, 1-Ethylimidazolium bromide (>98%)

1-Ethylimidazolium bromide (CAS 501693-36-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9BrN2 and a molecular weight of 177.04200 g/mol. It is also known as 1-ethyl-1H-imidazol-1-ium;bromide, EIM Br and 1-Ethylimidazolium bromide (>98%). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 501693-36-3
Jingsj CID: J-1407750-4
Molecular Formula: C₅H₉BrN₂
Chinese Name: 1-乙基咪唑溴化物
Molecular Weight: 177.04200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethylimidazolium bromide?

The CAS number of 1-Ethylimidazolium bromide is 501693-36-3.

What are the molecular formula and molecular weight of 1-Ethylimidazolium bromide?

1-Ethylimidazolium bromide has molecular formula C5H9BrN2 and molecular weight 177.04200 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-Ethylimidazolium bromide (CAS 501693-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1407750-4 (accessed 2026-10-26).

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