3-Nonen-2-one
Also known as: 1-Heptenyl methyl ketone, 6U1V1, EINECS 238-248-9, FEMA 3955, Hexylidenaceton, MFCD00010241, Non-3-en-2-on, Non-3-en-2-one, TRANS-3-NONEN-2-ONE, non-3-ene-2-one
3-Nonen-2-one (CAS 14309-57-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H16O and a molecular weight of 140.223 g/mol. Key properties include a boiling point of 201.9±9.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 81.7±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14309-57-0
- Jingsj CID
- J-1967981-3
- Molecular Formula
- C9H16O
- Molecular Weight
- 140.223 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.9±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 81.7±0.0 °C |
| Exact Mass | 140.120117 |
| PSA | 17.07000 |
| LogP | 2.69 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.435 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H319 — Causes serious eye irritation
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-Nonen-2-one?
The CAS number of 3-Nonen-2-one is 14309-57-0.
What are the molecular formula and molecular weight of 3-Nonen-2-one?
3-Nonen-2-one has molecular formula C9H16O and molecular weight 140.223 g/mol.
Is 3-Nonen-2-one hazardous?
3-Nonen-2-one has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Nonen-2-one?
For 3-Nonen-2-one, Upstream Products: Hexanal, Dimethyl (2-oxopropyl)phosphonate, Hept-1-ene; Downstream Products: 3-Methyl-5-pentyl-2-cyclohexen-1-one, Olivetol, 5-Pentylcyclohexane-1,3-dione.
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-Nonen-2-one (CAS 14309-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967981-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.