4-Hydroxy-3-methyl-5H-furan-2-one

Names

[ CAS No. ]:
516-09-6

[ Name ]:
4-Hydroxy-3-methyl-5H-furan-2-one

[Synonym ]:
4-Hydroxy-3-methyl-5H-furan-2-one
4-hydroxy-3-methylfuran-2(5H)-one
4-Hydroxy-3-methyl-2(5H)-furanone
2(5H)-Furanone, 4-hydroxy-3-methyl-
2(5H)-Furanone,4-hydroxy-3-methyl
5-hydroxy-4-methylfuran-3-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
286.8±40.0 °C at 760 mmHg

[ Melting Point ]:
190-191 °C

[ Molecular Formula ]:
C₅H₆O₃

[ Molecular Weight ]:
114.099

[ Flash Point ]:
140.0±20.1 °C

[ Exact Mass ]:
114.031693

[ PSA ]:
46.53000

[ LogP ]:
-0.76

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.545

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

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