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  2. Phenol - Wikipedia

    en.wikipedia.org/wiki/Phenol

    Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C 6 H 5 OH. [5] It is a white crystalline solid that is volatile . The molecule consists of a phenyl group ( −C 6 H 5 ) bonded to a hydroxy group ( −OH ).

  3. Phenols - Wikipedia

    en.wikipedia.org/wiki/Phenols

    The simplest is phenol, C 6 H 5 OH. Phenolic compounds are classified as simple phenols or polyphenols based on the number of phenol units in the molecule. Phenol – the simplest of the phenols Chemical structure of salicylic acid, the active metabolite of aspirin. Phenols are both synthesized industrially and produced by plants and ...

  4. Polyphenol - Wikipedia

    en.wikipedia.org/wiki/Polyphenol

    Representative chemical structure of one of many plant-derived polyphenols that comprise tannic acid. Such compound are formed by esterification of phenylpropanoid -derived gallic acid to a monosaccharide (glucose) core. Polyphenols (/ ˌpɒliˈfiːnoʊl, - nɒl /) are a large family of naturally occurring phenols. [ 1 ]

  5. Phenol red - Wikipedia

    en.wikipedia.org/wiki/Phenol_red

    Chemical structure and properties. Phenol red exists as a red crystal that is stable in air. Its solubility is 0.77 grams per liter (g/L) in water and 2.9 g/L in ethanol. [1] It is a weak acid with p Ka = 8.00 at 20 °C (68 °F). A solution of phenol red is used as a pH indicator, often in cell culture.

  6. Bisphenol - Wikipedia

    en.wikipedia.org/wiki/Bisphenol

    The bisphenols (/ ˈbɪsfɪnɒl /) are a group of industrial chemical compounds related to diphenylmethane; commonly used in the creation of plastics and epoxy resins. [1][2][3] Most are based on two hydroxyphenyl functional groups linked by a methylene bridge. Exceptions include bisphenol S, P, and M. "Bisphenol" is a common name; the letter ...

  7. Phenyl group - Wikipedia

    en.wikipedia.org/wiki/Phenyl_group

    Phenyl radical group. In organic chemistry, the phenyl group, or phenyl ring, is a cyclic group of atoms with the formula C6H5, and is often represented by the symbol Ph (archaically φ). The phenyl group is closely related to benzene and can be viewed as a benzene ring, minus a hydrogen, which may be replaced by some other element or compound ...

  8. Phenolic acid - Wikipedia

    en.wikipedia.org/wiki/Phenolic_acid

    Phenolic acids or phenolcarboxylic acids are phenolic compounds and types of aromatic acid compounds. Included in that class are substances containing a phenolic ring and an organic carboxylic acid function (C6-C1 skeleton). Two important naturally occurring types of phenolic acids are hydroxybenzoic acids and hydroxycinnamic acids, which are ...

  9. Phenyl acetate - Wikipedia

    en.wikipedia.org/wiki/Phenyl_acetate

    Phenyl acetate is the ester of phenol and acetic acid.It can be produced by reacting phenol with acetic anhydride or acetyl chloride.. Phenyl acetate can be separated into phenol and an acetate salt, via saponification: heating the phenyl acetate with a strong base, such as sodium hydroxide, will produce phenol and an acetate salt (sodium acetate, if sodium hydroxide were used).