![Molecular structure of 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one (CAS 28566-14-5)](/images/chem_structures_svg/057/28566-14-5.svg)
6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one
Also known as: 5H-Cyclopenta[b]pyridin-5-one, 6,7-dihydro-, 6,7-Dihydro-5H-1-pyrindin-5-one, 6,7-dihydrocyclopenta[b]pyridin-5-one, 6,7-Dihydro-5-oxo-5H-cyclopenta[b]pyridine, 6,7-Dihydro-5H-cyclopenta[b]pyridine-5-one, 6,7-dihydrocyclopenta[1,2-b]pyridin-5-one
6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one (CAS 28566-14-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO and a molecular weight of 133.147 g/mol. Key properties include a boiling point of 247.4±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 109.8±26.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28566-14-5
- Jingsj CID
- J-1115449-7
- Molecular Formula
- C8H7NO
- Molecular Weight
- 133.147 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 247.4±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 109.8±26.1 °C |
| Exact Mass | 133.052765 |
| PSA | 29.96000 |
| LogP | 0.90 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.592 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one?
The CAS number of 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one is 28566-14-5.
What are the molecular formula and molecular weight of 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one?
6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one has molecular formula C8H7NO and molecular weight 133.147 g/mol.
What are the upstream and downstream products of 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one?
For 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one, Upstream Products: Cyclopenta[b]pyridine, 1,1,3,3-Tetraethoxypropane, 1,3-Cyclopentanedione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one (CAS 28566-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1115449-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.