Date published: 2025-10-14

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2-Hexylidenecyclopentanone (CAS 17373-89-6)

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Alternate Names:
2-Hexylidene-cyclopentanone; 2-(Hexylidene)-1-cyclopentanone; 2-Hexylidenecyclopentanone
CAS Number:
17373-89-6
Molecular Weight:
166.26
Molecular Formula:
C11H18O
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Hexylidenecyclopentanone is an organic compound that garners attention in the field of organic synthesis and materials chemistry. Its structure, featuring both a cyclopentanone ring and a hexylidene side chain, makes it a useful substrate for the study of ring-opening polymerization reactions. Researchers explore the potential of 2-Hexylidenecyclopentanone to form polymers with interesting mechanical and optical properties. It is also a candidate for the creation of novel fragrances and flavors due to its structural similarity to naturally occurring compounds that contribute to sensory attributes. In the realm of catalysis, 2-Hexylidenecyclopentanone serves as a model compound to investigate the selectivity and efficiency of catalysts in carbonyl-containing ring transformations. Additionally, it is of interest in the synthesis of larger, more complex organic molecules through conjugate addition reactions.


2-Hexylidenecyclopentanone (CAS 17373-89-6) References

  1. Is there evidence that methyl heptine carbonate causes allergic contact dermatitis?  |  Hostynek, JJ. and Maibach, HI. 2006. Cutan Ocul Toxicol. 25: 259-71. PMID: 17162413
  2. A toxicologic and dermatologic assessment of cyclopentanones and cyclopentenones when used as fragrance ingredients.  |  ,., et al. 2012. Food Chem Toxicol. 50 Suppl 3: S517-56. PMID: 22561342
  3. Quantitative structure-activity and quantitative structure-property relationship approaches as alternative skin sensitization risk assessment methods.  |  Kim, JY., et al. 2019. J Toxicol Environ Health A. 82: 447-472. PMID: 31104613
  4. RIFM fragrance ingredient safety assessment, methyl 2-nonynoate, CAS Registry Number 111-80-8.  |  Api, AM., et al. 2019. Food Chem Toxicol. 134 Suppl 2: 110967. PMID: 31743743
  5. Microbial communities and metabolite profiles during the fermentation of Chinese Dongbei suancai with Chinese baijiu as supplementary material.  |  Li, X., et al. 2023. J Sci Food Agric. 103: 3521-3530. PMID: 36799142
  6. Cyclization of undec-10-enoic acid by polyphosphoric acid  |  MF Ansell, TM Kafka - Tetrahedron, 1969 - Elsevier. 1969,. Tetrahedron. Volume 25, Issue 24,: Pages 6025-6026.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Hexylidenecyclopentanone, 50 mg

sc-490682
50 mg
$352.00

2-Hexylidenecyclopentanone, 250 mg

sc-490682A
250 mg
$1474.00

2-Hexylidenecyclopentanone, 500 mg

sc-490682B
500 mg
$2453.00

2-Hexylidenecyclopentanone, 1 g

sc-490682C
1 g
$3269.00