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Chemtn Biological Technology Limited3-Hydroxy-2-methyl-4H-pyran-4-one//www.lookchem.com/300w//2010/0625/118-71-8.jpg
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3-Hydroxy-2-methyl-4H-pyran-4-one CAS NO.118-71-8

Min.Order Quantity:
10 Gram
Tianjin xingang
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T/T,Western Union,MoneyGram,Other

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Product Details


  • 3-Hydroxy-2-methyl-4H-pyran-4-one
  • 118-71-8,chemical
  • research,C6H6O3

Quick Details

  • ProName: 3-Hydroxy-2-methyl-4H-pyran-4-one
  • CasNo: 118-71-8
  • Molecular Formula: C6H6O3
  • Appearance: Colorless liquid
  • Application: Orally active estrogenic steroid. It w...
  • DeliveryTime: 3days
  • PackAge: in foil bag or customized
  • Port: Tianjin xingang
  • ProductionCapacity: 10 Kilogram/Week
  • Purity: 99%
  • Storage: Flammables area
  • Transportation: shipping by courier or by sea
  • LimitNum: 10 Gram


product name: allylbenzene
synonyms: 1-benzylethene;1-phenyl-2-propene;1-propene, 3-phenyl-;1-propene,3-phenyl-;2-propenyl-benzen;2-propenylbenzene;allyl-benzen;benzene, allyl-
cas: 300-57-2
mf: c9h10a
product name: 3-hydroxy-2-methyl-4h-pyran-4-one
synonyms: 2-hydroxy-3-methyl-4h-pyran-4-one (maltol);2-methyl pyromeconic acid;2-methyl-3-hydroxy-.gamma.-pyranone;2-methyl-3-hydroxy-4-pyrone;2-methyl-3-hydroxy-gamma.-pyranone;2-methyl-3-hydroxypyrone;2-methyl-3-oxy-gamma-pyrone;2-methylpromeconicacid
cas: 118-71-8
mf: c6h6o3
mw: 126.11
einecs: 204-271-8
product categories: food and feed additive;food & feed additives;heterocycles;food & flavor additives;aromatics;miscellaneous reagents;c3 to c6;cichorium intybus (chicory);building blocks;carbonyl compounds;chemical synthesis;ketones;nutrition research;organic building blocks;phytochemicals by plant (food/spice/herb);flavor
mw: 118.18
einecs: 206-095-7
product categories: aromatic compounds;miscellaneous;oled intermediates


3-hydroxy-2-methyl-4h-pyran-4-one usage and synthesis
chemical properties white crystalline powder
usage a fragrance molecule used in flavor enhancers and fragrances.
general description white crystalline powder with a fragrant caramel-butterscotch odor. ph (5% aqueous solution) 5.3.
air & water reactions may be sensitive to prolonged exposure to light and air. somewhat soluble in water at room temperature. freely soluble in hot water [merck]. slightly soluble in cold water.
reactivity profile 3-hydroxy-2-methyl-4h-pyran-4-one is weakly acidic. reacts with bases. may react with reducing agents. volatile with steam.
fire hazard flash point data on 3-hydroxy-2-methyl-4h-pyran-4-one are not available; however, 3-hydroxy-2-methyl-4h-pyran-4-one is probably combustible.

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