1,5,5-trimethylspiro[5.5]undec-1-en-9-one

Names

[ CAS No. ]:
54877-79-1

[ Name ]:
1,5,5-trimethylspiro[5.5]undec-1-en-9-one

[Synonym ]:
2,2,6-trimethylspiro[5.5]undec-5-en-9-one
Spiro[5.5]undec-7-en-3-one,7,11,11-trimethyl

Chemical & Physical Properties

[ Molecular Formula ]:
C14H22O

[ Molecular Weight ]:
206.32400

[ Exact Mass ]:
206.16700

[ PSA ]:
17.07000

[ LogP ]:
3.88220

Safety Information

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 7,11,11-trimethylspiro[5.5]undec-7-en-3-one ethylene acetal
  • cis-2,2,6-trimethyl-9,9-ethylenedioxyspiro[5.5]undecan-5-ol
  • Benzenebutanoic acid,4-hydroxy-g,g-dimethyl-
  • (1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undeca-7,10-dien-9-one
  • 1,5,5-trimethylspiro[5.5]undeca-7,10-diene-2,9-dione
  • 4-(5-chloro-2-methyl-5-oxopentan-2-yl)phenyl acetate
  • 2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate
  • (1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undecan-9-one

DownStream

  • 1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene

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%

Related Compounds

  • GLANDULIFEROL
  • 1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one
  • (+)-(6S,8S,9S)-9-bromo-8-chloro-1,5,5,9-tetramethylspiro[5.5]undec-1-en-3-one
  • (1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undecan-9-one
  • (1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undeca-7,10-dien-9-one
  • 1,5,5-trimethylspiro[5.5]undeca-7,10-diene-2,9-dione