4-Hydroxyfuran-2(5H)-on

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Names

[ CAS No. ]:
541-57-1

[ Name ]:
4-Hydroxyfuran-2(5H)-on

[Synonym ]:
MFCD00052187
Tetronic Acid
4-Hydroxyfuran-2(5H)-on
EINECS 208-785-3
4-Hydroxy-2(5H)-furanone
4-hydroxyfuran-2(5H)-one
2(5H)-Furanone, 4-hydroxy-
3-hydroxy-2H-furan-5-one

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
316.0±42.0 °C at 760 mmHg

[ Melting Point ]:
135-137 °C

[ Molecular Formula ]:
C4H4O3

[ Molecular Weight ]:
100.073

[ Flash Point ]:
162.0±20.7 °C

[ Exact Mass ]:
100.016045

[ PSA ]:
46.53000

[ LogP ]:
-1.35

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.577

[ Storage condition ]:
2~8°C

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE
  • 4H-1,3-Dioxin-4-one, 6-(hydroxymethyl)-2,2-dimethyl- (9CI)
  • ethyl 4-acetoxy-3-oxobutanoate
  • 4-Methoxy-2(5H)-furanone

DownStream

  • 3-(1-hydroxy-2-phenylethylidene)oxolane-2,4-dione
  • 3-(1-hydroxyhexylidene)oxolane-2,4-dione
  • 3-(2-methylphenyl)-2H-furan-5-one
  • 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE
  • 4-anilinofuran-2(5H)-one
  • 4-Methoxy-2(5H)-furanone
  • 2(5H)-Furanone,4-phenyl-
  • 4-(4-methoxyphenyl)furan-2(5H)-one
  • 3-(2-methoxyethoxymethoxy)-2H-furan-5-one
  • 3-(phenylhydrazinylidene)oxolane-2,4-dione

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-TERT-BUTYL-4-HYDROXYFURAN-2(5H)-ONE
  • 5-(but-3-enyl)-4-hydroxyfuran-2(5H)-one
  • 5-(2-aminoethyl)-4-hydroxyfuran-2(5H)-one
  • (Z)-5-benzylidene-4-hydroxyfuran-2(5H)-one
  • 3-(4-bromophenyl)-4-hydroxyfuran-2(5H)-one
  • 3-(3-fluorophenyl)-4-hydroxyfuran-2(5H)-one
  • benzyl 4-(4-methyl-4H-1,2,4-triazol-3-yl)piperidine-1-carboxylate
  • 4-Cyclopropyl-6-methoxypyrimidin-2-amine
  • 3-((1-(2-Methylthiazole-4-carbonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-(1-Methyl-6-oxo-1,6-dihydropyridazine-3-carbonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-(6-Oxo-1,6-dihydropyridazine-3-carbonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-({1-[2-(1-methyl-1H-indol-3-yl)acetyl]piperidin-3-yl}oxy)pyrazine-2-carbonitrile
  • 3-((1-(Benzo[d]thiazole-6-carbonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-(3-(3,5-Dimethylisoxazol-4-yl)propanoyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-(2-(1H-indol-3-yl)acetyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
  • (E)-3-((1-(3-(thiophen-2-yl)acryloyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile
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