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1-Ethyl-3-methylimidazolium bromide

Also known as: 1-Ethyl-3-methylimidazol-3-ium bromide, 3-Ethyl-1-methyl-1H-imidazol-3-ium bromide, 1H-Imidazolium, 1-ethyl-3-methyl-, bromide (1:1), 1H-imidazolium, 3-ethyl-1-methyl-, bromide (1:1), 3-Ethyl-1-methyl-1H-imidazol-3-ium bromide, EMIMBr

1-Ethyl-3-methylimidazolium bromide (CAS 65039-08-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H11BrN2 and a molecular weight of 191.069 g/mol. Key property: a melting point of 70-73°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65039-08-9
Jingsj CID
J-33374-4
Molecular Formula
C6H11BrN2
Molecular Weight
191.069 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point70-73°C
Exact Mass190.010559
PSA8.81000

Customs & Trade Information

HS Code2933290090
Summary2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Ethyl-3-methylimidazolium bromide?

The CAS number of 1-Ethyl-3-methylimidazolium bromide is 65039-08-9.

What are the molecular formula and molecular weight of 1-Ethyl-3-methylimidazolium bromide?

1-Ethyl-3-methylimidazolium bromide has molecular formula C6H11BrN2 and molecular weight 191.069 g/mol.

What are the upstream and downstream products of 1-Ethyl-3-methylimidazolium bromide?

For 1-Ethyl-3-methylimidazolium bromide, Upstream Products: 1-methylimidazole, Bromoethane, 1-Ethyl-3-methylimidazolium acetate; Downstream Products: 1-Ethyl-3-methylimidazolium thiocyanate, 1-Butyl-3-methylimidazolium tetrafluoroborate, 1-methylimidazole.

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

Last updated:

How to cite: Jingsj. "1-Ethyl-3-methylimidazolium bromide (CAS 65039-08-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33374-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.