(organic chemistry, especially in combination) Describing a derivative in which all hydrogen atoms have been replaced by chlorine

(organic chemistry) Synonym of tetrachloroethylene especially in the dry-cleaning trade

(organic chemistry) hexachlorobenzene

plural of perchloroethylene

(organic chemistry) carbon tetrachloride

Of or pertaining to perchlorobenzoic acid or its derivatives

(organic chemistry) The fully chlorinated derivative of benzoic acid; pentachlorobenzoic acid.

(organic chemistry) Describing any fully chlorinated heteroaromatic compound

Mirex.