| Identification | More | [Name]
2-N-HEXYLCYCLOPENTANONE | [CAS]
13074-65-2 | [Synonyms]
2-HEXYLCYCLOPENTANONE
2-N-HEXYLCYCLOPENTANONE
JASMATONE
2-hexyl-cyclopentanon
hexylcyclopentanone
2-hexylcyclopentan-1-one
Cyclopentanone, 2-hexyl-
2-Hexylcyclopentan-1-on
2-Hexyl-1-cyclopentanone | [EINECS(EC#)]
235-970-6 | [Molecular Formula]
C11H20O | [MDL Number]
MFCD00059516 | [Molecular Weight]
168.28 | [MOL File]
13074-65-2.mol |
| Questions And Answer | Back Directory | [Uses]
2-Hexylcyclopentanone is an organic intermediate that can be prepared in one step from cyclohexanone and 1-hexene. Literature reports that 2-Hexylcyclopentanone can be used to prepare delta-undecylactone. |
| Hazard Information | Back Directory | [Description]
2-N-hexylcyclopentanone is less spicy or Celery-like than Jasmone, more sharp-fruity or green, and not quite as powerful. Rather than considering it as a lowcost substitute for Jasmone, it would be better to use it as an individual fragrance material with effects of its own. It will lend considerable floral-herbaceous power to fragrances other than the typical floral ones, and itmay participate in giving Jasmin effect when blended with suitable components. | [Preparation]
2-N-hexylcyclopentanone is prepared:
1) by condensation of Hexaldehyde and CycIopentanone,
followed by hydrogenation
of the condensation product.
2) by hydrogenation of the reaction mixture
from Lactonization of Undecylenic acid
with Phosphoric or Polyphosphoric acid. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 98, p. 248, 1976 DOI: 10.1021/ja00417a048 |
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