Hydroxy-1,4-benzoquinone, also called hydroxy-para-benzoquinone, is an organic compound with formula C 6H 4O 3, formally derived from 1,4-Benzoquinone by replacing one hydrogen atom with a hydroxyl (OH) group. It is one of three hydroxybenzoquinone isomers and one of the simplest hydroxyquinones.

CAS：2474-72-8
中文别名：
英文别名：8-hydroxyquinone;dihydroxyfumaric acid dimethyl ester;Fumaric acid,dihydroxy-,dimethyl ester;Dihydroxy-fumarsaeure-dimethylester;Dimethyl dihydroxyfumarate;2-hydroxybenzoquinone;hydroxy-p-benzoquinone;hydroxyquinone;hydroxybenzoquinone;Methyl 3,4-dihydroxy-4-methoxy-2-oxobut-3-enoate;Dihydroxy-fumarsaure-dimethylester;
分子式：C6H4O3
分子量：124.094
精确质量：124.016
Psa：54.37
Logp：0.1363

BRN号：1929846

密度：1.531g/cm3
沸点：247.8ºC at 760mmHg
闪点：118ºC
折射率：1.627
蒸汽压：0.00407mmHg at 25°C

海关编码：2914690090