3-Oxocyclobutanecarboxylic acid
Also known as: 3-Oxo-cyclobutanecarboxylic acid, 3-oxocyclobutane-1-carboxylic acid, cyclobutanone-3-carboxylic acid, 1-Carboxy-3-oxocyclobutane, MFCD00100900, 3-Oxycyclobutanecarboxylic acid, Cyclobutanecarboxylic acid, 3-oxo-, 3-oxocyclobutanecarboxylic
3-Oxocyclobutanecarboxylic acid (CAS 23761-23-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6O3 and a molecular weight of 114.099 g/mol. Key properties include a melting point of 147ºC, a boiling point of 296.5±33.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 147.3±21.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23761-23-1
- Jingsj CID
- J-1516380-1
- Molecular Formula
- C5H6O3
- Molecular Weight
- 114.099 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 147ºC |
|---|---|
| Boiling Point | 296.5±33.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 147.3±21.9 °C |
| Exact Mass | 114.031693 |
| PSA | 54.37000 |
| LogP | -1.03 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.531 |
| Storage Conditions | Room temperature. |
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 3-Oxocyclobutanecarboxylic acid?
The CAS number of 3-Oxocyclobutanecarboxylic acid is 23761-23-1.
What are the molecular formula and molecular weight of 3-Oxocyclobutanecarboxylic acid?
3-Oxocyclobutanecarboxylic acid has molecular formula C5H6O3 and molecular weight 114.099 g/mol.
What are the upstream and downstream products of 3-Oxocyclobutanecarboxylic acid?
For 3-Oxocyclobutanecarboxylic acid, Upstream Products: Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate, 3-Methylenecyclobutanecarboxylic acid, 3-Methylenecyclobutanecarbonitrile; Downstream Products: Benzyl 3-hydroxycyclobutanecarboxylate, Methyl 3-hydroxycyclobutanecarboxylate, 3-Bromocyclobutanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Oxocyclobutanecarboxylic acid (CAS 23761-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516380-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.