Spiro[3.5]nonane-1,3-dione

Names

[ CAS No. ]:
455264-97-8

[ Name ]:
Spiro[3.5]nonane-1,3-dione

[Synonym ]:
1-keto-3-hydroxy-spiro[3.5]non-2-ene
spiro[3,5]nonane-1,3-dione

Chemical & Physical Properties

[ Density]:
1.131g/cm3

[ Boiling Point ]:
306.368ºC at 760 mmHg

[ Molecular Formula ]:
C₉H₁₂O₂

[ Molecular Weight ]:
152.19000

[ Flash Point ]:
114.534ºC

[ Exact Mass ]:
152.08400

[ PSA ]:
34.14000

[ LogP ]:
1.47880

[ Index of Refraction ]:
1.504

[ Storage condition ]:
2-8°C

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%