Ethyl 2-oxo-1-cyclooctanecarboxylate
Also known as: Ethyl 2-oxocyclooctanecarboxylate, Ethyl 2-oxocyclooctane-1-carboxylate, Cyclooctanecarboxylic acid, 2-oxo-, ethyl ester, Ethyl cyclooctanone-2-carboxylate, 2-Carbethoxycyclooctanone
Ethyl 2-oxo-1-cyclooctanecarboxylate (CAS 4017-56-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18O3 and a molecular weight of 198.25900 g/mol. Key properties include a melting point of 85-87 °C/0.1 mmHg (lit.), a boiling point of 85-87ºC0.1 mm Hg(lit.), a density of 1.04 g/mL at 25ºC(lit.) and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 4017-56-5
- Jingsj CID
- J-1083321-3
- Molecular Formula
- C11H18O3
- Molecular Weight
- 198.25900 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85-87 °C/0.1 mmHg (lit.) |
|---|---|
| Boiling Point | 85-87ºC0.1 mm Hg(lit.) |
| Density | 1.04 g/mL at 25ºC(lit.) |
| Flash Point | >110.0 °C |
| Exact Mass | 198.12600 |
| PSA | 43.37000 |
| LogP | 2.08900 |
| Appearance | Liquid | Clear colorless |
| Vapor Pressure | 0.00242mmHg at 25°C |
| Refractive Index | n20/D 1.483(lit.) |
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 2-oxo-1-cyclooctanecarboxylate?
The CAS number of Ethyl 2-oxo-1-cyclooctanecarboxylate is 4017-56-5.
What are the molecular formula and molecular weight of Ethyl 2-oxo-1-cyclooctanecarboxylate?
Ethyl 2-oxo-1-cyclooctanecarboxylate has molecular formula C11H18O3 and molecular weight 198.25900 g/mol.
What are the upstream and downstream products of Ethyl 2-oxo-1-cyclooctanecarboxylate?
For Ethyl 2-oxo-1-cyclooctanecarboxylate, Upstream Products: Cyclooctanone, Diethyl carbonate, Ethyl diazoacetate; Downstream Products: Cyclooctanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-oxo-1-cyclooctanecarboxylate (CAS 4017-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083321-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.