2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
Names
[ CAS No. ]:
35046-68-5
[ Name ]:
2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
[Synonym ]:
tetramethyl-succinic acid anhydride
Tetramethyl-bernsteinsaeure-anhydrid
2,dihydro-3,3,4,4-tetramethyl
2,2,3,3-tetramethylsuccinic anhydride
Tetramethylsuccinic anhydride
Dihydro-3,3,4,4-tetramethyl-2,5-furandione
3,3,4,4-tetramethylsuccinic anhydride
teteramethylsuccinic anhydride
Chemical & Physical Properties
[ Density]:
1.044g/cm3
[ Boiling Point ]:
226.1ºC at 760mmHg
[ Molecular Formula ]:
C8H12O3
[ Molecular Weight ]:
156.17900
[ Flash Point ]:
93.2ºC
[ Exact Mass ]:
156.07900
[ PSA ]:
43.37000
[ LogP ]:
1.12220
[ Index of Refraction ]:
1.434
Safety Information
[ Hazard Codes ]:
Xn
[ HS Code ]:
2917190090
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%