2,2,5,5-tetramethyltetrahydrofuran

Names

[ Name ]:
2,2,5,5-tetramethyltetrahydrofuran

[Synonym ]:
EINECS 239-117-9
UNII:83Z08D4U0T
UNII-83Z08D4U0T
Furan,tetrahydro-2,2,5,5-tetramethyl
2,2,5,5-TETRAMETHYLTETRAHYDROFURAN
2,2,5,5-tetramethyltetrahydrofurane
2,2,5,5-tetramethyldihydrofuran
Furan, tetrahydro-2,2,5,5-tetramethyl-
2,2,5,5-tetramethylhydrofuran
Tetrahydro-2,2,5,5-tetramethylfuran
MFCD00005368

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
112.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-92ºC

[ Molecular Formula ]:
C₈H₁₆O

[ Molecular Weight ]:
128.212

[ Flash Point ]:
3.9±0.0 °C

[ Exact Mass ]:
128.120117

[ PSA ]:
9.23000

[ LogP ]:
2.39

[ Vapour Pressure ]:
26.1±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.409

[ Storage condition ]:
-20°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F: Flammable;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S29-S33

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

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%