4-Heptanone
Also known as: di-n-propyl ketone, dipropyl ketone, heptan-4-one, butyrone, DPK
4-Heptanone (CAS 123-19-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H14O and a molecular weight of 114.186 g/mol. Key properties include a melting point of -33 °C, a boiling point of 144.0±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 48.9±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 123-19-3
- Jingsj CID
- J-44440-6
- Molecular Formula
- C7H14O
- Molecular Weight
- 114.186 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -33 °C |
|---|---|
| Boiling Point | 144.0±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 48.9±0.0 °C |
| Exact Mass | 114.104462 |
| PSA | 17.07000 |
| LogP | 1.97 |
| Additional Property | 3.94 (vs air) |
| Vapor Pressure | 5.2±0.2 mmHg at 25°C |
| Refractive Index | 1.404 |
| Additional Property | 4.6 g/L (20 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H332 — Harmful if inhaled
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 4-Heptanone?
The CAS number of 4-Heptanone is 123-19-3.
What are the molecular formula and molecular weight of 4-Heptanone?
4-Heptanone has molecular formula C7H14O and molecular weight 114.186 g/mol.
Is 4-Heptanone hazardous?
4-Heptanone has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H332 — Harmful if inhaled.
What are the upstream and downstream products of 4-Heptanone?
For 4-Heptanone, Upstream Products: Dehydroacetic acid, 1-Butanol, 3-bromoheptan-4-one; Downstream Products: 4,4-Dimethylheptane, 2-Ethyl-1,3-hexanediol, 2-Propyl Valeraldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Heptanone (CAS 123-19-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44440-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.