2-Octanone
Also known as: Methyl hexyl ketone, n-Hexyl methyl ketone, Hexyl methyl ketone, Methyl n-hexyl ketone, Octan-2-one, 2-Oxooctane, MHK
2-Octanone (CAS 111-13-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H16O and a molecular weight of 128.212 g/mol. Key properties include a melting point of -16 °C, a boiling point of 173.1±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 62.8±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111-13-7
- Jingsj CID
- J-44441-7
- Molecular Formula
- C8H16O
- Molecular Weight
- 128.212 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -16 °C |
|---|---|
| Boiling Point | 173.1±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 62.8±0.0 °C |
| Exact Mass | 128.120117 |
| PSA | 17.07000 |
| LogP | 2.50 |
| Vapor Pressure | 1.7±0.3 mmHg at 25°C |
| Refractive Index | 1.411 |
| Additional Property | 0.9 g/L |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H312 — Harmful in contact with skin
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 2-Octanone?
The CAS number of 2-Octanone is 111-13-7.
What are the molecular formula and molecular weight of 2-Octanone?
2-Octanone has molecular formula C8H16O and molecular weight 128.212 g/mol.
Is 2-Octanone hazardous?
2-Octanone has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H312 — Harmful in contact with skin.
What are the upstream and downstream products of 2-Octanone?
For 2-Octanone, Upstream Products: (2R)-octan-2-ol, Oct-1-yne, 6-Dodecyne; Downstream Products: Methyl heptanoate, 7-Hexadecanone, 2-Chloro-1,1,1-trifluoroethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Octanone (CAS 111-13-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44441-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.