SynonymPyrocatechol, o-Benzenediol, o-Dihydroxybenzene, o-Dioxybenzene, o-Hydroxyphenol, o-Phenylenediol, c.i. Oxidation base 26, c.i. 76500, Catechol, Catechol (phenol), Durafur developer c, Fouramine pch, Fourrine 68, Oxyphenic acid, Pelagol grey c, Phthalhydroquinone, Pyrocatechin, Pyrocatechine, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, o-Hydroquinone, Benzene, o-dihydroxy-, NCI-C55856, o-Diphenol, Katechol, Pyrokatechin, Pyrokatechol, Kachin, 1,2-Benzenediol (pyrocatechol), o-catecol, 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2R-trans)-, NSC 1573, 1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, 4-06-00-05557 (Beilstein Handbook Reference), AI3-03995, Benzene, o-dihydroxy-, BRN 0471401, C.I. 76500, C.I. Oxidation Base 26, Catechin (phenol), Catechol, Catechol (phenol), CCRIS 741, CI 76500, CI Oxidation Base 26, Durafur developer C, EC 204-427-5, EINECS 204-427-5, Fouramine PCH, Fourrine 68, HSDB 1436, Katechol, Katechol [Czech], NCI-C55856, NSC 1573, o-Benzenediol, o-Dihydroxybenzene, o-Dioxybenzene, o-Diphenol, o-Hydroquinone, o-Hydroxyphenol, o-Phenylenediol, ortho-Benzenediol, ortho-Dihydroxybenzene, ortho-Dioxybenzene, ortho-Hydroquinone, ortho-Hydroxyphenol, ortho-Phenylenediol, Oxyphenic acid, Pelagol Grey C, Phthalhydroquinone, Pyrocatechin, Pyrocatechine, Pyrocatechinic acid, Pyrocatechol, Pyrocatechuic acid, Pyrokatechin, Pyrokatechin [Czech], Pyrokatechol, Pyrokatechol [Czech], UNII-LF3AJ089DQ, 1,2-Benzenediol, Catechol, Pyrocatechol, Superlist Names 1,2-Benzenediol, Catechol, Pyrocatechol, Pyrocatechol, 1,2-Benzenediol, o-Benzenediol, Catechol, CI 76500, 1,2-Dihydroxybenzene o-Dihydroxybenzene, o-Dioxybenzene, o-Diphenol, o-Hydroquinone, 2-Hydroxyphenol o-Hydroxyphenol, Oxyphenic acid, o-Phenylenediol, Pyrocatechin, Pyrocatechinic acid Pyrocatechuic acid
Molecular weight110.11
SMILESc1(c(cccc1)O)O
InChI1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
Boiling Point245 ° C
Melting Point105 ° C
Atmospheric OH Rate Constant1.04E-10 cm3/molecule-sec
Henry's Law Constant3.14E-09 atm-m3/mole
pKa Dissociation Constant9.45
log P (octanol-water)0.88
Water solubility4.61E+05 mg/L