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1,4-Benzoquinone, commonly known as para-quinone, is a chemical compound with the formula C 6 H 4 O 2. In a pure state, it forms bright-yellow crystals with a characteristic irritating odor, resembling that of chlorine, bleach, and hot plastic or formaldehyde. This six-membered ring compound is the oxidized derivative of 1,4-hydroquinone. [4]
Benzoquinone (C 6 H 4 O 2) is a quinone with a single benzene ring. There are 2 (out of 3 hypothetical) benzoquinones: 1,4-Benzoquinone, most commonly, right image (also para-benzoquinone, p-benzoquinone, para-quinone, or just quinone) 1,2-Benzoquinone, less commonly, left image (also ortho-benzoquinone, o-benzoquinone, ortho-quinone)
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The IUPAC name is 2-hydroxycyclohexa-2,5-diene-1,4-dione. It is formed by the reaction of 1,4-benzoquinone with hydrogen peroxide and is a byproduct of the metabolism of phenols, such as 1,2,4-benzenetriol. [1] The enzyme 1,2,4-benzenetriol dehydrogenase catalyzes the conversion of 1,2,4-benzenetriol to 2-hydroxy-1,4-benzoquinone, and the ...
52064 Ensembl ENSG00000110871 ENSMUSG00000041733 UniProt Q5HYK3 Q9CXI0 RefSeq (mRNA) NM_032314 NM_026504 RefSeq (protein) NP_115690 NP_080780 Location (UCSC) Chr 12: 120.5 – 120.53 Mb Chr 5: 115.42 – 115.44 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse 2-Methoxy-6-polyprenyl-1,4-benzoquinol methylase Identifiers EC no. 2.1.1.201 Databases IntEnz IntEnz view BRENDA BRENDA entry ...
The molecular formula C 6 H 4 O 2 (molar mass: 108.09 g/mol, exact mass: 108.0211 u) may refer to: 1,2-Benzoquinone , also called ortho-benzoquinone 1,4-Benzoquinone , also called para-quinone
Tetrahydroxy-1,4-benzoquinone, also called tetrahydroxy-p-benzoquinone, tetrahydroxybenzoquinone, or tetrahydroxyquinone (THBQ, THQ), is an organic compound with formula C 6 O 2 (OH) 4. Its molecular structure consists of a cyclohexadiene ring with four hydroxyl groups and two ketone groups in opposite ( para ) positions.
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (or DDQ) is the chemical reagent with formula C 6 Cl 2 (CN) 2 O 2. This oxidant is useful for the dehydrogenation of alcohols, [3] phenols, [4] and steroid ketones. [5] DDQ decomposes in water, but is stable in aqueous mineral acid. [6]