2-Pentylcyclopentanone
Also known as: 2-n-pentylcyclopentanone, 2-pentylcyclopentan-1-one, 2-pentyl-1-cyclopentanone, 2-pentyl-Cyclopentanone, 2-AMYL CYCLOPENTANONE, pentylcyclopentanone, n-pentyl-cyclopentanone, QUINTONE, DELPHONE, (R,S)-2-Pentyl-cyclopentanone
2-Pentylcyclopentanone (CAS 4819-67-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H18O and a molecular weight of 154.24900 g/mol. Key properties include a melting point of 228.16ºC, a boiling point of 217.7ºC at 760 mmHg, a density of 0.895 g/cm3 and a flash point of 78.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4819-67-4
- Jingsj CID
- J-1028278-7
- Molecular Formula
- C10H18O
- Molecular Weight
- 154.24900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 228.16ºC |
|---|---|
| Boiling Point | 217.7ºC at 760 mmHg |
| Density | 0.895 g/cm3 |
| Flash Point | 78.3ºC |
| Exact Mass | 154.13600 |
| PSA | 17.07000 |
| LogP | 2.93590 |
| Refractive Index | 1.451 |
Frequently Asked Questions
What is the CAS number of 2-Pentylcyclopentanone?
The CAS number of 2-Pentylcyclopentanone is 4819-67-4.
What are the molecular formula and molecular weight of 2-Pentylcyclopentanone?
2-Pentylcyclopentanone has molecular formula C10H18O and molecular weight 154.24900 g/mol.
What are the upstream and downstream products of 2-Pentylcyclopentanone?
For 2-Pentylcyclopentanone, Upstream Products: 2-(1-hydroxypentyl)cyclopentan-1-one, 2-Pentyl-2-cyclopenten-1-one, 2-pentylidenecyclopentan-1-one; Downstream Products: 2-Pentyl-2-cyclopenten-1-one, Dihydrojasmone, δ-Decalactone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Pentylcyclopentanone (CAS 4819-67-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1028278-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.