3,4,5-Trimethyl-2-cyclopenten-1-one

Modify Date: 2025-08-25 17:24:40

3,4,5-Trimethyl-2-cyclopenten-1-one Structure
3,4,5-Trimethyl-2-cyclopenten-1-one structure
Common Name 3,4,5-Trimethyl-2-cyclopenten-1-one
CAS Number 55683-21-1 Molecular Weight 124.18000
Density 0.909g/cm3 Boiling Point 179.4ºC at 760mmHg
Molecular Formula C8H12O Melting Point N/A
MSDS N/A Flash Point 65.8ºC

 Names

Name 3,4,5-trimethylcyclopent-2-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.909g/cm3
Boiling Point 179.4ºC at 760mmHg
Molecular Formula C8H12O
Molecular Weight 124.18000
Flash Point 65.8ºC
Exact Mass 124.08900
PSA 17.07000
LogP 1.78760
Index of Refraction 1.453

 Synthetic Route

~20%

3,4,5-Trimethyl-2-cyclopenten-1-one Structure

3,4,5-Trimethyl...

CAS#:55683-21-1

Literature: Broussier, Roland; Ninoreille, Serge; Legrand, Corinne; Gautheron, Bernard Journal of Organometallic Chemistry, 1997 , vol. 532, # 1-2 p. 55 - 60

~9%

3,4,5-Trimethyl-2-cyclopenten-1-one Structure

3,4,5-Trimethyl...

CAS#:55683-21-1

Literature: Goryunov; Steingarts Russian Journal of Organic Chemistry, 1998 , vol. 34, # 11 p. 1640 - 1645

~%

3,4,5-Trimethyl-2-cyclopenten-1-one Structure

3,4,5-Trimethyl...

CAS#:55683-21-1

Literature: Willstaetter; Clarke Chemische Berichte, 1914 , vol. 47, p. 298

 Synonyms

3,4,5-TRIMETHYL-2-CYCLOPENTEN-1-ONE
3,4,5-trimethylcyclopent-2-enone
2-Cyclopenten-1-one,3,4,5-trimethyl
3,4,5-Trimethyl-cyclopent-2-enon
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