4-Isobutyldihydro-2H-pyran-2,6(3H)-dione
Names
[ CAS No. ]:
185815-59-2
[ Name ]:
4-Isobutyldihydro-2H-pyran-2,6(3H)-dione
[Synonym ]:
2H-Pyran-2,6(3H)-dione, dihydro-4-(2-methylpropyl)-
4-isobutyl-dihydro-3H-pyran-2,6-dione
4-Isobutyldihydro-2H-pyran-2,6(3H)-dione
3-isobutyl-glutaric anhydride
2H-pyran-2,6(3H)-dione,dihydro-4-(2-methylpropyl)
IBG-anhydride
3-isobutyl-glutaric acid-anhydride
3-Isobutyl-glutarsaeure-anhydrid
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
279.3±9.0 °C at 760 mmHg
[ Molecular Formula ]:
C9H14O3
[ Molecular Weight ]:
170.206
[ Flash Point ]:
124.0±15.9 °C
[ Exact Mass ]:
170.094299
[ PSA ]:
43.37000
[ LogP ]:
0.99
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.451
Safety Information
[ HS Code ]:
2917190090
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%