3-Decen-2-one
3-癸烯-2-酮
Also known as: Decenone, Heptylidene acetone, Oenanthylidene acetone, Methyl(1-octenyl) ketone, (E)-3-Decen-2-one, 3-DECEN-2-ONE 97+% PREDOMINANTLY TRANS, FEMA 3532, dec-3-en-2-one
3-Decen-2-one (CAS 10519-33-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H18O and a molecular weight of 154.24900 g/mol. It is also known as Decenone, Heptylidene acetone and Oenanthylidene acetone. Key properties include a boiling point of 125 °C12 mm Hg(lit.), a density of 0.847 g/mL at 25 °C(lit.) and a flash point of 198 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10519-33-2
- Jingsj CID
- J-13834-9
- Molecular Formula
- C10H18O
- Chinese Name
- 3-癸烯-2-酮
- Molecular Weight
- 154.24900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 125 °C12 mm Hg(lit.) |
|---|---|
| Density | 0.847 g/mL at 25 °C(lit.) |
| Flash Point | 198 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Decen-2-one?
The CAS number of 3-Decen-2-one is 10519-33-2.
What are the molecular formula and molecular weight of 3-Decen-2-one?
3-Decen-2-one has molecular formula C10H18O and molecular weight 154.24900 g/mol.
Is 3-Decen-2-one hazardous?
3-Decen-2-one has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Decen-2-one (CAS 10519-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13834-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.