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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015670Generated: November 1, 2026

Water → n,n-Bis(2-ethylhexyl)(oxiranylmethyl)amine

https://huagongshe.com/reaction/1015670

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBis(2-ethylhexyl)amineHCID 7791—
ReactantEpichlorohydrinHCID 7835—
Productn,n-Bis(2-ethylhexyl)(oxiranylmethyl)amineHCID 87347349—

Reaction Steps

A mixture of epichlorohydrin (111 g, 1.2 mol), and water (0.27 g, 0.015 mol) was vigorously stirred at room temperature. Bis(2-ethylhexyl)amine (241.4 g, 1.0 mol) was added slowly by an addition funnel. The mixture was slowly heated to 70° C. and then stirred at 70° C. for 6 hours. The mixture was washed with aqueous potassium carbonate, K2CO3, (20%, 200 ml). Sodium hydroxide, NaOH, (36%, 200 ml) was added to the oil phase and the mixture was stirred at 70-90° C. for 18 hours. The phases were separated and extracted with ethyl acetate (3×100 ml). The combined extracts were washed with brine, dried over magnesium sulfate, MgSO4, and the solvent removed by rotary evaporation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985795B2
Source datasetuspto-grants-2011_07
ORD IDord-ffe7907d024e4a9ea6577d8de9e4f684
Source noteuspto-grants-2011_07