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DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE

DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Structure
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
  • CAS No.13031-04-4
  • Chemical Name:DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
  • CBNumber:CB9739987
  • Molecular Formula:C6H8O3
  • Formula Weight:128.13
  • MOL File:13031-04-4.mol
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Property
  • Melting point 67-69 °C (lit.)
  • Boiling point 125-126℃ (15 Torr)
  • Density 1.152±0.06 g/cm3(Predicted)
  • storage temp. under inert gas (nitrogen or Argon) at 2-8°C
  • solubility dichloromethane: soluble25mg/mL, clear, colorless to yellow
  • form Solid
  • color Pale Beige
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • WGK Germany  :3
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H335-H319-H315
  • Precautionary statements P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Price More Price(1)
  • Brand: Sigma-Aldrich(India)
  • Product number: 305847
  • Product name : Dihydro-4,4-dimethyl-2,3-furandione
  • Purity: 97%
  • Packaging: 5G
  • Price: ₹12567.83
  • Updated: 2022/06/14
  • Buy: Buy

DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Chemical Properties,Usage,Production

  • Definition ChEBI: 2-dehydropantolactone is a tetrahydrofurandione. It is functionally related to a pantoic acid.
  • Synthesis Reference(s) Synthetic Communications, 14, p. 697, 1984 DOI: 10.1080/00397918408063756
  • General Description Dihydro-4,4-dimethyl-2,3-furandione is an activated keto compound and its enantioselective hydrogenation was reported. Neutral Rhodium (I) aminophosphine-phosphinite complex calatyzed asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione was reported. Asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione gives D-(-)-pantoyl lactone, a key intermediate in the synthesis of pantothenic acid.
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Preparation Products And Raw materials
Raw materials
Preparation Products
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Suppliers
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DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Spectrum
13031-04-4, DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONERelated Search:
  • Heterocyclic Building Blocks
  • Furans
  • Building Blocks
  • API intermediates
  • 抑制剂
  • 高端化学
  • 咪唑
  • KETONE
  • Heterocyclic Building Blocks
  • Furans
  • Building Blocks
  • 二氢-4,4-二甲基-2,3-呋喃二酮,10 MM DMSO 溶液
  • 二氢-4,4-二甲基-2,3-呋喃二酮|||KETO PANTOYLLACTONE|||KETOPANTOYLLACTONE|||DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
  • D-泛醇杂质9
  • 右旋泛醇杂质5
  • D-泛醇杂质12
  • 右旋泛醇杂质D
  • 4,4-二甲基二氢呋喃-2,3-二酮
  • 4,4-二甲基-2,3-呋喃二酮_13031-04-4
  • 右泛醇杂质D
  • 4,4-二甲基-2,3-呋喃二酮
  • 二氢-4,4-二甲基-2,3-呋喃二酮
  • 去氢泛酸内酯
  • 13031-04-4
  • Keto-pantoyllactone, 10 mM in DMSO
  • Ethyl Acetate Impurity 4
  • Keto pantoyllactone|||Ketopantoyllactone|||Dihydro-4,4-dimethyl-2,3-furandione
  • Dexpanthenol Impurity 12
  • 2-Morpholinoethanesulphonic acid sodium salt
  • Dexpanthenol Impurity 5Q: What is Dexpanthenol Impurity 5 Q: What is the CAS Number of Dexpanthenol Impurity 5 Q: What is the storage condition of Dexpanthenol Impurity 5
  • Dihydro-<WBR>4,4-<WBR>dimethyl-<WBR>2,3-<WBR>furandione
  • 4-DIMETHYL-2
  • DIHYDRO-4
  • 3-FURANDIONE
  • Dexpanthenol Impurity 5
  • 4,4-Dimethyl-2,3-furandione
  • 4,4-diMethyldihydro-2,3-furandione
  • 2-dehydropantolactone
  • Dihydro-4,4-dimethyl-2,3-furandione 97%
  • Tetrahydro-4,4-dimethyl-2,3-furandione
  • alpha-Ketopantolactone
  • 4,5-Dihydro-4,4-dimethyl-2,3-furandione
  • Dexpanthenol iMpurity D
  • 4,4-DiMethyldihydrofuran-2,3-dione
  • 2,3-Furandione,dihydro-4,4-diMethyl-
  • Ketopantolactone
  • 4,4-Dimethyltetrahydrofuran-2,3-dione
  • 4,4-Dimethyloxolane-2,3-dione
  • 4,4-Dimethyl-4,5-dihydrofuran-2,3-dione
  • 4,4-Dimethyl-4,5-dihydro-2,3-furandione
  • keto-pantoyllactone
  • DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
  • dihydro-4,4-dimethylfuran-2,3-dione

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