ACETIC ACID 2,6-DIOXO-3,6-DIHYDRO-2H-PYRAN-4-YL ESTER
Names
[ CAS No. ]:
15997-62-3
[ Name ]:
ACETIC ACID 2,6-DIOXO-3,6-DIHYDRO-2H-PYRAN-4-YL ESTER
[Synonym ]:
3-acetoxy-pent-2-enedioic acid anhydride
2,6-dioxo-3,6-dihydro-2H-pyran-4-yl acetate
4-Acetoxy-2,3-dihydro-2H-pyran-2,6-dion
2H-Pyran-2,6(3H)-dione,4-(acetyloxy)
4-Acetoxypyran-2,6(3H)-dion
4-acetyloxy-2H,3H-pyran-2,6-dione
ACETIC ACID 2,6-DIOXO-3,6-DIHYDRO-2H-PYRAN-4-YL ESTER
4-acetoxy-2H,3H-pyrane-2,6-dione
Glutaconicanhydride,3-hydroxy-,acetate (8CI)
Chemical & Physical Properties
[ Density]:
1.38g/cm3
[ Boiling Point ]:
321.6ºC at 760 mmHg
[ Molecular Formula ]:
C7H6O5
[ Molecular Weight ]:
170.12000
[ Flash Point ]:
145.5ºC
[ Exact Mass ]:
170.02200
[ PSA ]:
69.67000
[ Vapour Pressure ]:
0.000294mmHg at 25°C
[ Index of Refraction ]:
1.495
Safety Information
[ 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%