Definition of C6H4OH2. Meaning of C6H4OH2. Synonyms of C6H4OH2

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Definition of C6H4OH2

C6H4OH2
Pyrocatechin Pyr`o*cat"e*chin, n. [Pyro- + catechu.] (Chem.) A white crystalline substance, C6H4(OH)2, of the phenol series, found in various plants; -- so called because first obtained by distillation of gum catechu. Called also catechol, oxyphenol. etc.
C6H4OH2
Hydroquinone Hy`dro*qui"none, n. [Hydro-, 2 + quinone.] (Chem.) A white crystalline substance, C6H4(OH)2, obtained by the reduction of quinone. It is a diacid phenol, resembling, and metameric with, pyrocatechin and resorcin. Called also dihydroxy benzene.

Meaning of C6H4OH2 from wikipedia