2,2,4,4-Tetramethyl-3-pentanone
Also known as: Di-tert-butyl ketone, Hexamethylacetone, 2,2,4,4-Tetramethylpentan-3-one, Pivalone, Hexamethyl acetone
2,2,4,4-Tetramethyl-3-pentanone (CAS 815-24-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H18O and a molecular weight of 142.239 g/mol. Key properties include a melting point of 152-153, a boiling point of 152.2±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 32.8±0.0 °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.
- 815-24-7
- Jingsj CID
- J-944323-6
- Molecular Formula
- C9H18O
- Molecular Weight
- 142.239 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 152-153 |
|---|---|
| Boiling Point | 152.2±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 32.8±0.0 °C |
| Exact Mass | 142.135757 |
| PSA | 17.07000 |
| LogP | 2.30 |
| Vapor Pressure | 3.5±0.3 mmHg at 25°C |
| Refractive Index | 1.416 |
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 2,2,4,4-Tetramethyl-3-pentanone?
The CAS number of 2,2,4,4-Tetramethyl-3-pentanone is 815-24-7.
What are the molecular formula and molecular weight of 2,2,4,4-Tetramethyl-3-pentanone?
2,2,4,4-Tetramethyl-3-pentanone has molecular formula C9H18O and molecular weight 142.239 g/mol.
Is 2,2,4,4-Tetramethyl-3-pentanone hazardous?
2,2,4,4-Tetramethyl-3-pentanone has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of 2,2,4,4-Tetramethyl-3-pentanone?
For 2,2,4,4-Tetramethyl-3-pentanone, Upstream Products: 2-iodo-2-methylpropane, tert-Butylmagnesium chloride, Pivaloyl chloride; Downstream Products: Ammonia, tbt, tert-butyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,4,4-Tetramethyl-3-pentanone (CAS 815-24-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-944323-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.