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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 - Wikipedia
    Phenol is a component in liquid–liquid phenol–chloroform extraction technique used in molecular biology for obtaining nucleic acids from tissues or cell culture samples
  • What is Phenol? Medical Uses, Health Benefits, and Risks
    In its pure state, phenol is a toxic and potentially deadly substance But it’s routinely used in tiny quantities as a preservative for food and to treat various medical conditions
  • Phenol | C6H5OH | CID 996 - PubChem
    Containers of phenol may be leaking if a check of the contents reveals phenol is turning reddish in color Toxicity is the prime consideration in the safe storage and shipment of phenol
  • phenol - 108-95-2, C6H6O, density, melting point, boiling point . . .
    phenol - cas 108-95-2, synthesis, structure, density, melting point, boiling point
  • Phenol | Definition, Structure, Uses, Facts | Britannica
    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
  • Phenol - U. S. Environmental Protection Agency
    Phenol is considered to be quite toxic to humans via oral exposure Anorexia, progressive weight loss, diarrhea, vertigo, salivation, a dark coloration of the urine, and blood and liver effects have been reported in chronically (long-term) exposed humans
  • What Are Phenols? Their Structure, Sources, and Uses
    A phenol is chemically defined as a molecule containing a hydroxyl group (-OH) directly attached to a carbon atom that is part of an aromatic ring, typically a benzene ring
  • What Is Phenol Used For? - MedicineNet
    Phenol is a widely used chemical solvent used in numerous places, including chemistry, biology and medical laboratories It is extremely toxic toward living cells
  • Phenol | 108-95-2 - ChemicalBook
    Phenol (CAS 108-95-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook
  • Phenol | Public Health Statement | ATSDR
    Phenol is a colorless-to-white solid when pure; however, the commercial product, which contains some water, is a liquid Phenol has a distinct odor that is sickeningly sweet and tarry





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