- cresols
- n. methyl phenol, aromatic fluid compound produced from coal during organic processes that is used in the manufacture of disinfectants solvents and resins
English contemporary dictionary. 2014.
cresols
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Cresol — Cresols are organic compounds which are methylphenols. They are a widely occurring natural and manufactured group of aromatic organic compounds which are categorized as phenols (sometimes called phenolics). Depending on the temperature, cresols… … Wikipedia
o-Cresol — Systematic name … Wikipedia
O-Cresol — Chembox new Name = o cresol ImageFile = O Kresol.svg ImageSize = 120px ImageName = o cresol ImageFile1 = Ortho cresol 3D vdW.png ImageSize1 = 150px ImageName1 = 3D model of o cresol OtherNames = 2 Hydroxytoluene ortho cresol IUPACName = 2… … Wikipedia
cresol — /kree sawl, sol/, n. any of three isomeric compounds having the formula C7H8O, usually derived from coal tar and wood tar, and used chiefly as a disinfectant. Also called methyl phenol. Cf. tricresol. [1860 65; cres (irreg. from CREOSOTE) + OL2]… … Universalium
crésyl — crésol [ krezɔl ] n. m. • 1866; de cré(o)s(ote) et ol ♦ Chim. Chacun des phénols dérivés du toluène et utilisés comme désinfectants (notamment le crésyl [ krezil ] n. déposé). ● Crésyl nom masculin (nom déposé) Mélange de crésols, d huiles… … Encyclopédie Universelle
Creosote — For other uses, see Creosote (disambiguation). Creosote is the portion of chemical products obtained by the distillation of a tar that remains heavier than water, notably useful for its anti septic and preservative properties.[1] It is produced… … Wikipedia
Carvacrol — Carvacrol[1] IUPAC name … Wikipedia
CRÉSOL — Mélange des trois isomères du méthylphénol (CH3 C6H4OH) en position ortho , méta et para , qui sont tous d’odeur désagréable, mais moins toxiques que le phénol ordinaire. Les créosols sont des antiseptiques puissants. À partir du mélange des… … Encyclopédie Universelle
PHÉNOLS — Dès le début du XIXe siècle, les chimistes avaient réussi à isoler des huiles moyennes du goudron de houille, agitées avec une solution concentrée de soude, un composé défini. La couche aqueuse, additionnée d’un acide minéral, laissait déposer… … Encyclopédie Universelle
Aerobic granulation — The biological treatment of wastewater in the waste water treatment plant often accomplished by means of the application of conventional activated sludge systems. These systems generally require large surface areas for implantation of the… … Wikipedia
