3-Hexanone
Also known as: Ethyl propyl ketone, Hexan-3-one, Ethyl n-propyl ketone, 3-Oxohexane, FEMA 3290
3-Hexanone (CAS 589-38-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.159 g/mol. Key properties include a melting point of -55°C, a boiling point of 125.5±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 35.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. It is listed by 1 supplier, from 3.54 to 43.68 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 589-38-8
- Jingsj CID
- J-1563084-7
- Molecular Formula
- C6H12O
- Molecular Weight
- 100.159 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | >98.0%(GC) 5ml | ¥17.71 | $0.53 /mlBest ¥3.54/ml CNY | CN China MOQ 5ml | |
In Stock | 98% 25ml | ¥796.80 | $4.77 /ml ¥31.87/ml CNY | CN China MOQ 25ml | |
In Stock | 98% 5ml | ¥218.40 | $6.54 /ml ¥43.68/ml CNY | CN China MOQ 5ml |
Physicochemical Properties
| Melting Point | -55°C |
|---|---|
| Boiling Point | 125.5±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
| Exact Mass | 100.088814 |
| PSA | 17.07000 |
| LogP | 1.44 |
| Vapor Pressure | 12.1±0.2 mmHg at 25°C |
| Refractive Index | 1.395 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 3-Hexanone?
The CAS number of 3-Hexanone is 589-38-8.
What are the molecular formula and molecular weight of 3-Hexanone?
3-Hexanone has molecular formula C6H12O and molecular weight 100.159 g/mol.
Which suppliers offer 3-Hexanone?
1 supplier(s) listed; reference unit price ¥3.54–43.68 /ml.
Is 3-Hexanone hazardous?
3-Hexanone has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
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-Hexanone (CAS 589-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1563084-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.