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Cas Database |
- Name 3-Oxocyclobutanecarboxylic acid
- EINECSN/A
- CAS No. 23761-23-1
- Density1.431 g/cm3
- PSA54.37000
- LogP0.05010
- SolubilitySlightly soluble in water.
- Melting Point58-60 °C
- FormulaC5H6O3
- Boiling Point296.5 °C at 760 mmHg
- Molecular Weight114.101
- Flash Point147.3 °C
- Transport InformationN/A
- AppearanceN/A
- Safety26-37-60
- Risk Codes22
- Molecular Structure
- Hazard SymbolsXn
- SynonymsXn
- Article Data17
3-Oxocyclobutanecarboxylic acid Synthetic route
- 115118-68-8
3,3-dimethoxycyclobutane-1,1-dicarboxylic acid diisopropyl ester
- 23761-23-1
3-oxocyclobutanecarboxylic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water for 10h; Reflux; | 98% |
| With hydrogenchloride for 60h; Heating; | 97% |
| With hydrogenchloride; water for 60h; Heating / reflux; | 96.8% |
- 115118-67-7
diethyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate
- 23761-23-1
3-oxocyclobutanecarboxylic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water for 50h; Heating / reflux; | 70% |
- 15760-36-8
3-methylenecyclobutane-1-carboxylic acid
- 23761-23-1
3-oxocyclobutanecarboxylic acid
| Conditions | Yield |
|---|---|
| With sodium periodate; osmium(VIII) oxide | |
| With potassium osmate(VI) dihydrate; sodium periodate In tetrahydrofuran; water at 28℃; Industry scale; |
- 15760-35-7
3-methylenecyclobutanecarbonitrile
- 23761-23-1
3-oxocyclobutanecarboxylic acid
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: water; potassium hydroxide / ethanol / 2 h / Reflux 2: potassium osmate(VI) dihydrate; sodium periodate / tetrahydrofuran; water / 28 °C / Industry scale View Scheme |
3-Oxocyclobutanecarboxylic acid Chemical Properties
Molecular structure of 3-Oxocyclobutanecarboxylic acid (CAS NO.23761-23-1) is:
Product Name: 3-Oxocyclobutanecarboxylic acid
CAS Registry Number: 23761-23-1
Molecular Formula: C5H6O3
Molecular Weight: 114.10
Surface Tension: 64.4 dyne/cm
Density: 1.431 g/cm3
Flash Point: 147.3 °C
Enthalpy of Vaporization: 58.99 kJ/mol
Boiling Point: 296.5 °C at 760 mmHg
Vapour Pressure: 0.000345 mmHg at 25°C
Product Categories: API intermediates
3-Oxocyclobutanecarboxylic acid Specification
3-Oxocyclobutanecarboxylic acid , its cas register number is 23761-23-1. It also can be called (3-Oxocyclobutyl)carboxylic acid ; 3-Oxo-cyclobutanecarboxylic acid .
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