2-Oxaspiro[4.6]undecane-1,3-dione

Names

[ CAS No. ]:
4401-21-2

[ Name ]:
2-Oxaspiro[4.6]undecane-1,3-dione

[Synonym ]:
Cycloheptaneacetic acid1-carboxycyclicanhydride

Chemical & Physical Properties

[ Density]:
1.158g/cm3

[ Boiling Point ]:
336.019ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₁₄O₃

[ Molecular Weight ]:
182.21600

[ Flash Point ]:
159.774ºC

[ Exact Mass ]:
182.09400

[ PSA ]:
43.37000

[ LogP ]:
1.80050

[ Index of Refraction ]:
1.499

Safety Information

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914299000

[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%