Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 595240Generated: October 26, 2026

Ethanol → Ethyl 4-chlorobutyrate

https://huagongshe.com/reaction/595240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant4-Chlorobutanoic acidHCID 12300—
ReactantThionyl ChlorideHCID 24386—
ProductEthyl 4-chlorobutyrateHCID 18474—

Reaction Steps

SOCl2 (60.0 mL, 820 mmol) was added to a solution of 4-chloro-butyric acid (50.0 g, 410 mmol) in EtOH (1.2 L) at 0° C. The mixture was heated to reflux for 2 hr then cooled to room temperature and concentrated under reduced pressure to afford the crude 4-chloro-butyric acid ethyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09242984B2
Source datasetuspto-grants-2016_01
ORD IDord-917bd02f027c47efa868f43de331fd4b
Source noteuspto-grants-2016_01