| Formula / Notation | C5H8O |
|---|---|
| CAS Number | 120-92-3 |
| Molecular Weight | 84.12 |
| Melting Point | -60.3 °F (NTP, 1992) |
| Boiling Point | 267.17 °F at 760 mmHg (NTP, 1992) |
| Density | 0.94869 at 68 °F (NTP, 1992) - Less dense than water; will float |
| Solubility | Sol in alcohol, acetone, ether |
| Appearance | Cyclopentanone appears as a clear colorless liquid with a petroleum-like odor. Flash point 87 °F. Less dense than water and insoluble in water. Vapors heavier than air. |
| Also Known As | 120-92-3; Adipic ketone; Ketocyclopentane; Ketopentamethylene; Dumasin; Adipinketon; Adipin keton; DTXSID3029154; 220W81TN3S; NSC-4122 |
| Category | Organic Compounds |
What is Cyclopentanone?
Cyclopentanone is a cyclic ketone that consists of cyclopentane bearing a single oxo substituent. It has a role as a Maillard reaction product.
Formula & Notation
IUPAC Name: cyclopentanone
Other Names / Synonyms: 120-92-3; Adipic ketone; Ketocyclopentane; Ketopentamethylene; Dumasin; Adipinketon; Adipin keton; DTXSID3029154; 220W81TN3S; NSC-4122
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | -60.3 °F (NTP, 1992) |
| Boiling Point | 267.17 °F at 760 mmHg (NTP, 1992) |
| Density | 0.94869 at 68 °F (NTP, 1992) - Less dense than water; will float |
| Molecular Weight | 84.12 |
| Solubility | Sol in alcohol, acetone, ether |
| Appearance | Cyclopentanone appears as a clear colorless liquid with a petroleum-like odor. Flash point 87 °F. Less dense than water and insoluble in water. Vapors heavier than air. |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Cyclopentanone is a cyclic ketone that consists of cyclopentane bearing a single oxo substituent. It has a role as a Maillard reaction product.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Cyclopentanone is: C5H8O