5-acetyl-2-hydroxy-2,5-dimethyloxolan-3-one

Names

[ CAS No. ]:
29549-78-8

[ Name ]:
5-acetyl-2-hydroxy-2,5-dimethyloxolan-3-one

[Synonym ]:
EINECS 249-691-2
dimeric biacetyl
5-acetyl-tetrahydro-2-hydroxy-2,5-dimethyl-3-oxofurane
5-Acetyl-2-hydroxy-2,5-dimethyl-dihydro-furan-3-on
5-Hydroxy-4-oxo-2.5.-dimethyl-2-acetyl-tetrahydrofuran
5-acetyl-2-hydroxy-2,5-dimethyl-dihydro-furan-3-one
5-hydroxy-5-methyl-heptane-2,3,6-trione 2->5-cyclohemiacetal

Chemical & Physical Properties

[ Density]:
1.218g/cm3

[ Boiling Point ]:
298.6ºC at 760 mmHg

[ Molecular Formula ]:
C8H12O4

[ Molecular Weight ]:
172.17800

[ Flash Point ]:
120.6ºC

[ Exact Mass ]:
172.07400

[ PSA ]:
63.60000

[ LogP ]:
0.03200

[ Vapour Pressure ]:
0.000126mmHg at 25°C

[ Index of Refraction ]:
1.48

Safety Information

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • butane-2,3-dione

DownStream

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

  • 5-acetyl-2,2,4-trimethylbicyclo[2.2.2]octa-5,7-dien-3-one
  • 5-acetyl-2-(2,4,6-trichlorophenyl)-4H-pyrazol-3-one
  • 5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile
  • 5-ACETYL-2-HYDROXY-BENZONITRILE
  • 5-acetyl-2,2,4-trimethyl-3H-pyran-6-one
  • 5-(3-acetyl-2,4,6-trimethylphenyl)-3-hydroxy-2-propionyl-cyclohex-2-en-1-one