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phenol    音标拼音: [f'inɑl] [f'ɛnəl]
n. 苯酚,石碳酸

苯酚,石碳酸

phenol
n 1: any of a class of weakly acidic organic compounds; molecule
contains one or more hydroxyl groups
2: a toxic white soluble crystalline acidic derivative of
benzene; used in manufacturing and as a disinfectant and
antiseptic; poisonous if taken internally [synonym: {carbolic
acid}, {phenol}, {hydroxybenzene}, {oxybenzene}, {phenylic
acid}]

Phenol \Phe"nol\ (f[=e]"n[=o]l; 277), n. [Gr. fai`nein to show
-ol: cf. F. ph['e]nol.] (Chem.)
1. A white or pinkish crystalline substance, {C6H5OH},
produced by the destructive distillation of many organic
bodies, as wood, coal, etc., and obtained from the heavy
oil from coal tar.
[1913 Webster]

Note: It has a peculiar odor, somewhat resembling creosote,
which is a complex mixture of phenol derivatives. It is
of the type of alcohols, and is called also {phenyl
alcohol}, but has acid properties, and hence is
popularly called {carbolic acid}, and was formerly
called {phenic acid}. It is a powerful caustic poison,
and in dilute solution has been used as an antiseptic.
[1913 Webster]

2. Any one of the series of hydroxyl derivatives of which
phenol proper is the type.
[1913 Webster]

{Glacial phenol} (Chem.), pure crystallized phenol or
carbolic acid.

{Phenol acid} (Chem.), any one of a series of compounds which
are at once a derivative of phenol and an organic acid;
thus, {salicylic acid} is a phenol acid.

{Phenol alcohol} (Chem.), any one of series of derivatives of
phenol and carbinol which have the properties of both
combined; thus, {saligenin} is a phenol alcohol.

{Phenol aldehyde} (Chem.), any one of a series of compounds
having both phenol and aldehyde properties.

{Phenol phthalein}. See {phenolphthalein}.
[1913 Webster]


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  • Phenol | C6H5OH | CID 996 - PubChem
    Phenol is both a manufactured chemical and a natural substance It is a colorless-to-white solid when pure The commercial product is a liquid Phenol has a distinct odor that is sickeningly sweet and tarry You can taste and smell phenol at levels lower than those that are associated with harmful effects Phenol evaporates more slowly than water, and a moderate amount can form a solution with
  • Phenol | Definition, Structure, Uses, Facts | Britannica
    Phenol, any of a family of organic compounds characterized by a hydroxyl group attached to a carbon atom that is part of an aromatic ring Besides serving as the generic name for the entire family, the term phenol is also the specific name for its simplest member, monohydroxybenzene, also known as benzenol





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