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Similar to other phenols, the hydroxyl groups on the aromatic ring of a benzenediol are weakly acidic. Each benzenediol can lose an H + from one of the hydroxyls to form a type of phenolate ion. The Dakin oxidation is an organic redox reaction in which an ortho - or para -hydroxylated phenyl aldehyde ( −CH=O ) or ketone ( >C=O ) reacts with ...
Hydroquinone, also known as benzene-1,4-diol or quinol, is an aromatic organic compound that is a type of phenol, a derivative of benzene, having the chemical formula C 6 H 4 (OH) 2. It has two hydroxyl groups bonded to a benzene ring in a para position. It is a white granular solid. Substituted derivatives of this parent compound are also ...
Catechol (/ ˈ k æ t ɪ tʃ ɒ l / or / ˈ k æ t ɪ k ɒ l /), also known as pyrocatechol or 1,2-dihydroxybenzene, is an organic compound with the molecular formula C 6 H 4 (OH) 2. It is the ortho isomer of the three isomeric benzenediols .
Resorcinol is also a common scaffold that is found in a class of anticancer agents, some of which (luminespib, ganetespib, KW-2478, and onalespib) were in clinical trials as of 2014. [ 25 ] [ 26 ] Part of the resorcinol structure binds to inhibits the N-terminal domain of heat shock protein 90 , which is a drug target for anticancer treatments.
The European Food Safety Authority (EFSA) and the United States Food and Drug Administration (FDA) [3] have evaluated TBHQ and determined that it is safe to consume at the concentration allowed in foods. [4] The FDA [5] and European Union [4] both set an upper limit of 0.02% (200mg/kg) of the oil or fat content in foods. At very high doses, it ...
Tamara Gustavson, $5.5 Billion. The richest person in Kentucky, Tamara Gustavson can claim a top spot in America as well, thanks to the self-storage company Public Storage co-founded by her father ...
butane C 4 H 10: propellant (pressurized dispenser) 1,3-Butanediol: moisturizer Butyrospermum parkii: shea butter, vegetable fat made from nuts of African shea tree: solvent boron nitride: BN, hexagonal form solid lubricant
There was only one new name on the list this year: Mateo, which took the No. 6 spot on the list of boy names and bounced out Benjamin, which was the No. 9 name in 2022.