Ethyl 2-oxocyclopentanecarboxylate
Also known as: 2-Carbethoxycyclopentanone, 2-Ethoxycarbonylcyclopentanone, Cyclopentanone-2-carboxylic Acid Ethyl Ester, Ethyl cyclopentanone-2-carboxylate, 2-Oxocyclopentanecarboxylic Acid Ethyl Ester, Ethyl 2-oxo-1-cyclopentanecarboxylate, Ethyl-2-cyclopentanonecarboxylate, MFCD00001412, EINECS 210-253-0
Ethyl 2-oxocyclopentanecarboxylate (CAS 611-10-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.179 g/mol. Key properties include a boiling point of 228.2±33.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 77.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 611-10-9
- Jingsj CID
- J-32130-2
- Molecular Formula
- C8H12O3
- Molecular Weight
- 156.179 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 228.2±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 77.8±0.0 °C |
| Exact Mass | 156.078644 |
| PSA | 43.37000 |
| LogP | 0.26 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.469 |
| Additional Property | insoluble |
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-oxocyclopentanecarboxylate?
The CAS number of Ethyl 2-oxocyclopentanecarboxylate is 611-10-9.
What are the molecular formula and molecular weight of Ethyl 2-oxocyclopentanecarboxylate?
Ethyl 2-oxocyclopentanecarboxylate has molecular formula C8H12O3 and molecular weight 156.179 g/mol.
What are the upstream and downstream products of Ethyl 2-oxocyclopentanecarboxylate?
For Ethyl 2-oxocyclopentanecarboxylate, Upstream Products: Ethyl 2-{[(trifluoromethyl)sulfonyl]oxy}cyclopent-1-ene-1-carboxylate, Benzamide, Cyclopentanone; Downstream Products: 3-(3-(NAPHTHALEN-1-YLOXY)PROPYL)-1H-INDOLE-2-CARBOXYLIC ACID, (1R,2R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopentane-1-carboxylic acid, 5-Benzoylpentanoic acid.
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-oxocyclopentanecarboxylate (CAS 611-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32130-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.