| | 4819-67-4 Basic information More.. |
| Product Name: | 2-N-PENTYLCYCLOPENTANONE | | Synonyms: | QUINTONE;(R,S)-2-Pentyl-cyclopentanone;2-pentylcyclopentan-1-one;2-pentyl-cyclopentanon;2-Pentylcyclopentanone;2-pentyl-Cyclopentanone;R,S-2-Pentyl-cyclopentanone;2-N-PENTYLCYCLOPENTANONE | | CAS: | 4819-67-4 | | MF: | C10H18O | | MW: | 154.25 | | EINECS: | 225-392-2 | | Mol File: | 4819-67-4.mol |  |
Use
2-N-PENTYLCYCLOPENTANONE is a colorless liquid with
a complex floral, aromatic, fruity odor and a lactonic undertone.
2-Pentylcyclopentanone and its higher homolog 2-heptylcyclopentanone are prepared by aldol condensation of cyclopentanone with the
corresponding aliphatic aldehydes to give 2-alkylidenecyclopentanone and subsequent
hydrogenation of the double bond. The aldol reaction can be performed
efficiently by using N-containing bases such as proline and piperidine, in the
presence of acid. The (R)-enantiomers of 2-alkylcyclopentanones
can be prepared in high optical purity from 2-alkylcyclopentenol esters or
2-alkylidene cyclopentanones by using enzymatic methods.
2-Pentylcyclopentanone is used in jasmine, herbal, and lavender compositions.
- 2-pentylcyclopentanone
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- US $60.00 / kg
- 2025-04-23
- CAS:4819-67-4
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- 2-Pentylcyclopentanone
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- US $0.00-0.00 / KG
- 2020-02-26
- CAS: 4819-67-4
- Min. Order: 100g
- Purity: 99.0%+
- Supply Ability: 100 tons
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4819-67-4
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