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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1087126Generated: November 1, 2026

Acetic Anhydride → 3-Chloroacetanilide

https://huagongshe.com/reaction/1087126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
Reactant3-ChloroanilineHCID 7932—
Product3-ChloroacetanilideHCID 11493226.8%

Reaction Conditions

Temperature90 °C

Reaction Steps

To 3-chloroaniline (10 g, 0.078 mol) was added portionwise acetic anhydride (32 g, 0.314 mol) in such a manner as to keep the temperature of the reaction mixture below 85° C. The reaction mixture was then stirred at 90° C. for 4 hours and then cooled to room temperature. The reaction mixture was then poured carefully into ice water, extracted with ethyl acetate and dried over sodium sulfate. The solvent was removed, yielding 30 g of N-acetyl-3-chloroaniline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05034410
Source datasetuspto-grants-1991_07
ORD IDord-c22f2be1bb7d4cd7a687f81dea07ae3a
Source noteuspto-grants-1991_07