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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659896Generated: October 26, 2026

Ethanolamine → Lauric acid monoethanolamide

https://huagongshe.com/reaction/1659896

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantLauric AcidHCID 3893—
SolventTolueneHCID 1140—
ProductLauric acid monoethanolamideHCID 8899—

Reaction Conditions

Temperature140 °C

Reaction Steps

To a solution of 24 g (0.4 mole) ethanolamine in 100 ml toluene was added 40 g (0.2) lauric acid at 50° C. The mixture was refluxed for 6 hours. Toluene was gradually removed to increase the final pot temperature to 140° C. The distillate was collected in a Stark & Dean trap. The toluene was removed by vacuum stripping and the residue was crystallized from n-hexane. The title compound (44 g) thus obtained melted at 80°-84° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04305868
Source datasetuspto-grants-1981_12
ORD IDord-891d879642f2463097f63866a9287d86
Source noteuspto-grants-1981_12