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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1863068Generated: October 27, 2026

Ethanol → Ethyl triacontanate

https://huagongshe.com/reaction/1863068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantMethanolHCID 887—
ReactantTriacontanoic acidHCID 10471—
ProductEthyl triacontanateHCID 139039—

Reaction Steps

The acid chloride of 1-triacontanoic acid is converted to the ester by adding methanol or ethanol and stirring for 1/2 to 1 hour. The alcohol was evaporated on a rotary evaporator leaving ethyl-1-triacontanoate. The ester is then reacted in a pressure vessel under about 250 atmospheres of hydrogen in the presence of a powdered copper chromite catalyst for about 12 hours at 250° C. to produce 1-triacontanol. One part of catalyst is present for every 5 to 10 parts of ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04167641
Source datasetuspto-grants-1979_09
ORD IDord-d47b311755e54f8f8eb9f6e6499002bd
Source noteuspto-grants-1979_09