CAS: 533-73-3 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 MDL Number: MFCD00002198 InChI Key: GGNQRNBDZQJCCN-UHFFFAOYSA-N Synonym: 1,2,4-benzenetriol,1,2,4-trihydroxybenzene,hydroxyhydroquinone,hydroxyquinol,oxyhydroquinone,2,5-dihydroxyphenol,oxyhydrochinon,hydroquinone, hydroxy,4-hydroxycatechol,1,3,4-trihydroxybenzene PubChem CID: 10787 ChEBI: CHEBI:16971 IUPAC Name: benzene-1,2,4-triol SMILES: C1=CC(=C(C=C1O)O)O