3,5-Heptanedione
Also known as: 3,5-Heptanedione, Heptane-3,5-dione, Dipropionylmethane, MFCD00015186, EINECS 231-054-5, AKOS MSC-0375, 3,5-heptandione
3,5-Heptanedione (CAS 7424-54-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.169 g/mol. Key properties include a boiling point of 183.1±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 63.4±16.8 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7424-54-6
- Jingsj CID
- J-958625-8
- Molecular Formula
- C7H12O2
- Molecular Weight
- 128.169 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 183.1±13.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 63.4±16.8 °C |
| Exact Mass | 128.083725 |
| PSA | 34.14000 |
| LogP | 1.40 |
| Vapor Pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.414 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
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 3,5-Heptanedione?
The CAS number of 3,5-Heptanedione is 7424-54-6.
What are the molecular formula and molecular weight of 3,5-Heptanedione?
3,5-Heptanedione has molecular formula C7H12O2 and molecular weight 128.169 g/mol.
Is 3,5-Heptanedione hazardous?
3,5-Heptanedione has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of 3,5-Heptanedione?
For 3,5-Heptanedione, Upstream Products: iodomethane, Ethyl propionate, Diethyl malonate; Downstream Products: 3,4-Hexanedione, N-(4-Methoxyphenyl)propanamide, 2-Ethyl-6-methyl-1H-benzimidazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Heptanedione (CAS 7424-54-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-958625-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.