Ethanoyl chloride, kuma aka sani da acetyl chloride, wani sinadari ne mara launi, mai kamshi mai kamshi tare da dabarar sinadarai CH3COCl. Yana da acid chloride samu daga acetic acid kuma yawanci amfani da matsayin reagent a Organic kira, musamman a cikin shiri na acyl samu daga Organic mahadi. Ethanoic acid wani suna ne na acetic acid, saboda haka sunan "ethanoyl chloride."
