furo[3,4-f][1]benzofuran-5,7-dione
Names
[ CAS No. ]:
5692-78-4
[ Name ]:
furo[3,4-f][1]benzofuran-5,7-dione
[Synonym ]:
benzofuran-5,6-dicarboxylic acid anhydride
Chemical & Physical Properties
[ Molecular Formula ]:
C10H4O4
[ Molecular Weight ]:
188.13600
[ Exact Mass ]:
188.01100
[ PSA ]:
56.51000
[ LogP ]:
1.74340
Safety Information
[ HS Code ]:
2932190090
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%