2-Decanone
2-癸酮
Also known as: Methyl octyl ketone, Octyl methyl ketone, Methyl n-octyl ketone, n-C8H17COCH3, Decan-2-one, 2-Decanon, DECANONE
2-Decanone (CAS 693-54-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H20O and a molecular weight of 156.26500 g/mol. It is also known as Methyl octyl ketone, Octyl methyl ketone and Methyl n-octyl ketone. Key properties include a melting point of 3.5 °C(lit.), a boiling point of 211 °C(lit.), a density of 0.825 g/mL at 25 °C(lit.) and a flash point of 160 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 693-54-9
- Jingsj CID
- J-46819-8
- Molecular Formula
- C10H20O
- Chinese Name
- 2-癸酮
- Molecular Weight
- 156.26500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 3.5 °C(lit.) |
|---|---|
| Boiling Point | 211 °C(lit.) |
| Density | 0.825 g/mL at 25 °C(lit.) |
| Flash Point | 160 °F |
Frequently Asked Questions
What is the CAS number of 2-Decanone?
The CAS number of 2-Decanone is 693-54-9.
What are the molecular formula and molecular weight of 2-Decanone?
2-Decanone has molecular formula C10H20O and molecular weight 156.26500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Decanone (CAS 693-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46819-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.