4-Hydroxyfuran-2(5H)-on

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

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%