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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1392806Generated: November 4, 2026

Trimethylamine → Hexamethonium Bromide

https://huagongshe.com/reaction/1392806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethylamineHCID 1146—
Reactant1,6-DibromohexaneHCID 12368—
SolventEthanolHCID 702—
ProductHexamethonium BromideHCID 5938—

Reaction Steps

37.38 g of 1,6-dibromohexane (purity=96%) and 82.35 g of trimethylamine solution (31-35% by weight in ethanol) are added to a 500 ml flask, and the necessary ethanol is immediately added for obtaining a suitable mixture of the different products that have been added while they are homogenised by magnetic stirring. The resulting mixture is kept at room temperature with constant stirring for 48 hours, and the solid that is formed is recovered by means of filtration and is thoroughly washed with ethyl acetate and diethyl ether. The white solid obtained is dried at room temperature for 12 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07344696B2
Source datasetuspto-grants-2008_03
ORD IDord-31c64a62321d45e0918da712d6a83d8b
Source noteuspto-grants-2008_03