3,3,4-trimethyloxolane-2,5-dione

Names

[ Name ]:
3,3,4-trimethyloxolane-2,5-dione

[Synonym ]:
trimethylsuccinic anhydride
Dihydro-3,3,4-trimethyl-2,5-furandione
2,5-Furandione,dihydro-3,3,4-trimethyl
trimethyl-succinic acid-anhydride
3,3,4-trimethyldihydrofuran-2,5-dione
Trimethyl-bernsteinsaeure-anhydrid

Chemical & Physical Properties

[ Density]:
1.083g/cm3

[ Boiling Point ]:
225ºC at 760mmHg

[ Molecular Formula ]:
C₇H₁₀O₃

[ Molecular Weight ]:
142.15200

[ Flash Point ]:
96.1ºC

[ Exact Mass ]:
142.06300

[ PSA ]:
43.37000

[ LogP ]:
0.73210

[ Index of Refraction ]:
1.436

Safety Information

[ HS Code ]:
2917190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%