Chlorobenzene compounds

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (or DDQ) is the chemical reagent with formula C6Cl2(CN)2O2. This oxidant is useful for the dehydrogenation of alcohols, phenols, and steroid ketones. DDQ decomposes in water, but is stable in aqueous mineral acid.

2,3-Dichloroaniline is an organic compound with the formula C6H3Cl2(NH2). It is one of several isomers of dichloroaniline. It is a colorless oil although commercial samples often appear colored. It is produced by hydrogenation of 2,3-dichloronitrobenzene.

chemical compound