3-decanone
Also known as: ethyl n-heptyl ketone, ethyl heptyl ketone, decan-3-one, decan-8-one, decane-3-one, FEMA 3966, MFCD00009554
3-decanone (CAS 928-80-3) 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. Key properties include a melting point of −4-−3 °C(lit.), a boiling point of 204-205 °C(lit.), a density of 0.825 g/mL at 25 °C(lit.) and a flash point of 61.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 928-80-3
- Jingsj CID
- J-1336522-5
- Molecular Formula
- C10H20O
- Molecular Weight
- 156.26500 g/mol
- Category
- Ketones
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −4-−3 °C(lit.) |
|---|---|
| Boiling Point | 204-205 °C(lit.) |
| Density | 0.825 g/mL at 25 °C(lit.) |
| Flash Point | 61.7 °C |
| Exact Mass | 156.15100 |
| PSA | 17.07000 |
| LogP | 3.32600 |
| Refractive Index | n20/D 1.4240(lit.) |
Customs & Trade Information
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-decanone?
The CAS number of 3-decanone is 928-80-3.
What are the molecular formula and molecular weight of 3-decanone?
3-decanone has molecular formula C10H20O and molecular weight 156.26500 g/mol.
What are the upstream and downstream products of 3-decanone?
For 3-decanone, Upstream Products: Octanoic acid, Stearic acid, Ethylmagnesium bromide; Downstream Products: Decane, 3-Decanol.
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-decanone (CAS 928-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336522-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.