5-Methyl-3(2H)-furanone

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Names

[ CAS No. ]:
3511-32-8

[ Name ]:
5-Methyl-3(2H)-furanone

[Synonym ]:
5-Methyl-3(2H)-furanone
3(2H)-Furanone, 5-methyl-
5-methyl-furan-3-one
5-Methyl-3-oxo-2,3-dihydrofuran
3(2H)-Furanone,5-methyl
5-Methylfuran-3(2H)-one
UNII-D0380N8E30
FEMA no. 4176

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
162.9±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H6O2

[ Molecular Weight ]:
98.100

[ Flash Point ]:
61.7±15.3 °C

[ Exact Mass ]:
98.036781

[ PSA ]:
26.30000

[ LogP ]:
-0.16

[ Vapour Pressure ]:
2.1±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.472

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
F+

[ RIDADR ]:
1993.0

[ Hazard Class ]:
3.0

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-bromo-2,4-pentanedione
  • 2,4-Pentandione
  • 4-Methoxy-4-(2,2-dimethoxypropyl)-1,3-dioxolan
  • 1-methyl-1,3-bis(trimethylsilyloxy)buta-1,3-diene

DownStream

  • 3-Methyl-5-Isoxazolemethanol
  • (5-methylisoxazol-3-yl)methanol

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 4-Hydroxy-5-methyl-3(2H)-furanone
  • 2-Cyclohexyl-5-methyl-3(2H)-furanone
  • 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone
  • 4-Hydroxy-2-(hydroxymethyl)-5-methyl-3(2H)-furanone
  • 2-methyl-2-(4-fluorophenyl)-5-methyl-3(2H)-furanone
  • 5-Methyl-3(2H)-benzofuranone
  • 1-(1-Methyl-2-oxoindolin-5-yl)-3-((tetrahydrofuran-2-yl)methyl)urea
  • 1-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-3-((tetrahydrofuran-2-yl)methyl)urea
  • 4-(4-Cyano-1H-pyrazol-1-yl)butanoic acid
  • 2-(naphthalen-2-yloxy)-N-(2-(pyrimidin-5-yl)ethyl)acetamide
  • 2-(4-chlorophenoxy)-2-methyl-N-(2-(pyrimidin-5-yl)ethyl)propanamide
  • 1-(4-fluorophenyl)-5-oxo-N-(2-(pyrimidin-5-yl)ethyl)pyrrolidine-3-carboxamide
  • 1-(4-chlorophenyl)-N-(2-(pyrimidin-5-yl)ethyl)cyclopentanecarboxamide
  • N-(2-(pyrimidin-5-yl)ethyl)-9H-xanthene-9-carboxamide
  • 2-bromo-5-methoxy-N-(2-(pyrimidin-5-yl)ethyl)benzamide
  • 1-(3,4-dimethylphenyl)-5-oxo-N-(2-(pyrimidin-5-yl)ethyl)pyrrolidine-3-carboxamide
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