Also known as 2,3,5,6-Tetrachlor-1,4-benzochinon, tetrachlorobenzoquinone, tetrachloro-p-benzoquinone, tetrachloro-1,4-benzoquinone, tetrachloroparabenzoquinone, 2,3,5,6-tetrachloro-2,5-cyclohexadiene-1,4-dione, alpha-chloranil, 2,3,5,6-tetrachloro-1,4-benzoquinone
Chloranil is a quinone with the molecular formula C6Cl4O2. Also known as tetrachloro-1,4-benzoquinone, it is a yellow solid. Like the parent benzoquinone, chloranil is a planar molecule that functions as a mild oxidant.
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Chloranil is a quinone with the molecular formula C6Cl4O2. Also known as tetrachloro-1,4-benzoquinone, it is a yellow solid. Like the parent benzoquinone, chloranil is a planar molecule that functions as a mild oxidant.
==Synthesis and use as reagent== Chloranil is produced by chlorination of phenol to give hexachlorocyclohexa-2,5-dien-1-one ("hexachlorophenol"). Hydrolysis of the dichloromethylene group in this dienone gives chloranil: C6H5OH + 6 Cl2 → C6Cl6O + 6 HCl C6Cl6O + H2O → C6Cl4O2 + 2 HCl
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).