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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586203Generated: November 4, 2026

o-Chlorophenylacetic acid → Acetyl chloride, 2-(2-chlorophenyl)-

https://huagongshe.com/reaction/1586203

Reaction equation

Participants

RoleNameHCIDCharge
Reactanto-Chlorophenylacetic acidHCID 17124—
ReactantThionyl ChlorideHCID 24386—
ProductAcetyl chloride, 2-(2-chlorophenyl)-HCID 18266999%

Reaction Steps

A mixture of 30.0 gm (0.176 mole) of o-chlorophenylacetic acid and 40.0 mL of thionyl chloride was stirred at ambient temperature for 18 hours. The volatiles were then removed in vacuo to give 32.76 gm (99.0%) of o-chlorophenylacetyl chloride as a transparent, pale yellow, mobile liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05942536
Source datasetuspto-grants-1999_08
ORD IDord-20d4a5d428544456a04787c6a95bd16d
Source noteuspto-grants-1999_08