Phenol (Chemical Formulae: C6H5OH, Pho), etiam notum ut Carbolic Acidum, hydroxybenzene, est simplicissima phenolic organicum substantia, a hyalina cristallum ad locus temperatus. Toxicus. Phenol est communis eget et est momenti rudis materia pro productio aliqua resens, fungicides, conservativa, et medicinae ut aspirin.

Quattuor numeribus et usibus phenol
1. used in the oilfield industry, is also an important organic chemical raw material, with it can be made phenolic resin, caprolactam, bisphenol A, salicylic acid, picric acid, pentachlorophenol, phenolphthalein, a person  acetyl ethoxyaniline and other chemical products and intermediates, in chemical raw materials, alkyl phenols, Saccharum fibris, Plastics, synthetica Flexilis, pharmaceuticals, pesticides, aromata, dyes, coatings et oleum conflans industria est wide application in eget rudis materiae, pytinol, pharche, pessticis, aromatibus, Dyes, tincidunt, et oleum, aromatibus, Dyes, tincidunt, et oleum, typhagas, et oleum et ignominia, aromatibus, typhagas, et oleum, aromatibus, Dyes, coatings et oleum et industries.

II. Usus est analytica Reagent, ut solvendo et organicum modifier ad liquidum chromatography, Reagent photometric determinatio ammonia et tenuis-layer determinatio carbohydrates. Est etiam usus est ut antiseptic et disinfectant, et in organicum synthesim. Plastics late, dyes, pharmaceuticals, synthetica Flexilis, aromata, coatings, oleum conflans, synthetica fibris et aliis industrias.

III. Usus est antioxidant pro fluorobor stagnum plating et stagnum stagni, etiam usus est ut alius electroplation additives.

4. Used in the production of phenolic resin, bisphenol A, caprolactam, aniline, alkyl phenol, etc. In the petroleum refining industry, it is used as a selective extraction solvent for lubricating oil, and also used in the plastic and pharmaceutical industries.