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- Q209191 subject Q8919936.
- Q209191 subject Q8965786.
- Q209191 abstract "2,4,6-Trichloroanisole (TCA) is a chemical compound that is a chlorinated derivative of anisole. TCA is a fungal metabolite of 2,4,6-trichlorophenol, which is used as a fungicide. It can be found in minute traces on packaging materials stored in the presence of fiberboard treated with trichlorophenol. TCA is the chemical primarily responsible for cork taint in wines. TCA has also been implicated as a major component of the "Rio defect" in coffees from Central and South America, which refers to a taste described as medicinal, phenolic, or iodine-like.TCA is usually produced when naturally occurring airborne fungi and bacteria (usually Aspergillus sp., Penicillium sp., Actinomycetes, Botrytis cinerea, Rhizobium sp., or Streptomyces) are presented with chlorinated phenolic compounds, which they then convert into chlorinated anisole derivatives. The chlorophenols can originate from various contaminants such as those found in some pesticides and wood preservatives. Chlorophenols can also be a product of the chlorine bleaching process used to sterilize or bleach wood, paper, and other materials; they can be synthesized by reaction of hypochlorites with lignin. They can also migrate from other objects such as shipping pallets treated by chlorophenols.The odor of TCA is not directly perceived. Instead, the molecule distorts the perception of smell by suppressing olfactory signal transduction. The effect occurs at very low concentrations (single parts per trillion), so even very minute amounts of TCA can be detected. It causes unpleasant earthy, musty and moldy aromas.".
- Q209191 iupacName "2,4,6-Trichloroanisole".
- Q209191 thumbnail 2,4,6-Trichloroanisole.svg?width=300.
- Q209191 wikiPageWikiLink Q10876.
- Q209191 wikiPageWikiLink Q1135851.
- Q209191 wikiPageWikiLink Q1144013.
- Q209191 wikiPageWikiLink Q11587.
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- Q209191 wikiPageWikiLink Q184817.
- Q209191 wikiPageWikiLink Q191618.
- Q209191 wikiPageWikiLink Q209189.
- Q209191 wikiPageWikiLink Q274579.
- Q209191 wikiPageWikiLink Q312244.
- Q209191 wikiPageWikiLink Q335130.
- Q209191 wikiPageWikiLink Q343452.
- Q209191 wikiPageWikiLink Q407142.
- Q209191 wikiPageWikiLink Q407595.
- Q209191 wikiPageWikiLink Q409049.
- Q209191 wikiPageWikiLink Q4596770.
- Q209191 wikiPageWikiLink Q688.
- Q209191 wikiPageWikiLink Q764.
- Q209191 wikiPageWikiLink Q828130.
- Q209191 wikiPageWikiLink Q830142.
- Q209191 wikiPageWikiLink Q843136.
- Q209191 wikiPageWikiLink Q888529.
- Q209191 wikiPageWikiLink Q8919936.
- Q209191 wikiPageWikiLink Q8965786.
- Q209191 wikiPageWikiLink Q898317.
- Q209191 iupacname "246".
- Q209191 name "246".
- Q209191 type ChemicalCompound.
- Q209191 type ChemicalSubstance.
- Q209191 type ChemicalObject.
- Q209191 type Thing.
- Q209191 type Q11173.
- Q209191 comment "2,4,6-Trichloroanisole (TCA) is a chemical compound that is a chlorinated derivative of anisole. TCA is a fungal metabolite of 2,4,6-trichlorophenol, which is used as a fungicide. It can be found in minute traces on packaging materials stored in the presence of fiberboard treated with trichlorophenol. TCA is the chemical primarily responsible for cork taint in wines.".
- Q209191 label "2,4,6-Trichloroanisole".
- Q209191 depiction 2,4,6-Trichloroanisole.svg.
- Q209191 name "2,4,6-Trichloroanisole".