2,2,5,5-tetramethylcyclopentan-1-one

Names

[ CAS No. ]:
4541-35-9

[ Name ]:
2,2,5,5-tetramethylcyclopentan-1-one

[Synonym ]:
2,2,5,5-Tetramethyl-cyclopentanon
Cyclopentanone,2,2,5,5-tetramethyl
2,2,5,5-tetramethyl-cyclopentanone

Chemical & Physical Properties

[ Density]:
0.865g/cm3

[ Boiling Point ]:
172.1ºC at 760 mmHg

[ Molecular Formula ]:
C9H16O

[ Molecular Weight ]:
140.22300

[ Flash Point ]:
51ºC

[ Exact Mass ]:
140.12000

[ PSA ]:
17.07000

[ LogP ]:
2.40170

[ Index of Refraction ]:
1.429

Safety Information

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cyclopentanone
  • methyl iodide
  • Dimethyl sulfate
  • (2,2,5,5-tetramethylcyclopentylidene)hydrazine
  • 2,2,5,5-tetramethylhexanedioic acid
  • 2,2-Dimethylcyclopentanone
  • Cyclopentanone,2,2,5-trimethyl-

DownStream

  • 2,2,5-Trimethyl-4-hexenal
  • (2,2,5,5-tetramethylcyclopentylidene)hydrazine
  • 2-diazo-1,1,3,3-tetramethylcyclopentane
  • N-(2,2,5,5-tetramethylcyclopentylidene)nitramide
  • 2,2,5,5-tetramethylcyclopentane-1-carboxylic acid
  • 1,1,3,3-tetramethylcyclopentane
  • 2,2,5,5-tetramethylcyclopentan-1-imine

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

  • 2,2,5,5-tetramethylcyclopentan-1-one hydrazone
  • 2,2,5,5-tetramethylcyclopentan-1-imine
  • 2-(2,3-dimethylbut-2-en-1-yl)-2-hydroxy-3,3,5,5-tetramethylcyclopentan-1-one
  • 2,2,5,5-tetramethylcyclohex-3-en-1-one
  • 2,2,5,5-tetramethylcyclopent-3-en-1-one
  • (2,2,5,5-2H4)Cyclopentanone