Ethyldimethyl(9-Octadecenyl)Ammonium Bromide

乙基二甲基(9-十八碳烯基)溴化铵

Also known as: 9-Octadecen-1-aminium,N-ethyl-N,N-dimethyl-,bromide, AMMONIUM,DIMETHYLETHYL(9-OCTADECENYL)-,BROMIDE, Dimethylethyl(9-octadecenyl)ammonium bromide, EINECS 229-265-2, Ethyldimethyl-9-octadecenylammonium bromide, Ethyldimethyl-oleylammonium bromide, ethyl-dimethyl-[(E)-octadec-9-enyl]azanium,bromide

Ethyldimethyl(9-Octadecenyl)Ammonium Bromide (CAS 6458-13-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H46BrN and a molecular weight of 404.51100 g/mol. It is also known as 9-Octadecen-1-aminium,N-ethyl-N,N-dimethyl-,bromide, AMMONIUM,DIMETHYLETHYL(9-OCTADECENYL)-,BROMIDE and Dimethylethyl(9-octadecenyl)ammonium bromide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6458-13-5
Jingsj CID: J-1515833-6
Molecular Formula: C₂₂H₄₆BrN
Chinese Name: 乙基二甲基(9-十八碳烯基)溴化铵
Molecular Weight: 404.51100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyldimethyl(9-Octadecenyl)Ammonium Bromide?

The CAS number of Ethyldimethyl(9-Octadecenyl)Ammonium Bromide is 6458-13-5.

What are the molecular formula and molecular weight of Ethyldimethyl(9-Octadecenyl)Ammonium Bromide?

Ethyldimethyl(9-Octadecenyl)Ammonium Bromide has molecular formula C22H46BrN and molecular weight 404.51100 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. "Ethyldimethyl(9-Octadecenyl)Ammonium Bromide (CAS 6458-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515833-6 (accessed 2026-10-25).

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