5-Methyl-3(2H)-furanone
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
Precursor & DownStream
Precursor
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%