1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione

Names

[ CAS No. ]:
4385-47-1

[ Name ]:
1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione

[Synonym ]:
1,4-dioxaspiro(4.5)deca-6,9-dien-2,8-dione
1,4-dioxaspiro<4,5>deca-6,9-diene-2,8-dione

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
380.3ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₆O₄

[ Molecular Weight ]:
166.13100

[ Flash Point ]:
175.8ºC

[ Exact Mass ]:
166.02700

[ PSA ]:
52.60000

[ Index of Refraction ]:
1.569

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%