spiro[5.5]undecane-2,4-dione

Names

[ CAS No. ]:
1481-99-8

[ Name ]:
spiro[5.5]undecane-2,4-dione

[Synonym ]:
Spiro<5.5>undecane-2,4-dione
Spirobicyclohexan-3,5-dion

Chemical & Physical Properties

[ Density]:
1.11g/cm3

[ Boiling Point ]:
317.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₁H₁₆O₂

[ Molecular Weight ]:
180.24400

[ Flash Point ]:
134.6ºC

[ Exact Mass ]:
180.11500

[ PSA ]:
34.14000

[ LogP ]:
2.25900

[ Vapour Pressure ]:
0.000181mmHg at 25°C

[ Index of Refraction ]:
1.498

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%