Hexafluoroacetone
Also known as: 1,1,1,3,3,3-hexafluoropropan-2-one, Perfluoroacetone, Perfluoro-2-propanone, Hexafluoro-2-propanone
Hexafluoroacetone (CAS 684-16-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3F6O and a molecular weight of 166.022 g/mol. Key properties include a melting point of −129 °C(lit.), a boiling point of -28.0±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of -23.6±20.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 684-16-2
- Jingsj CID
- J-46369-4
- Molecular Formula
- C3F6O
- Molecular Weight
- 166.022 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −129 °C(lit.) |
|---|---|
| Boiling Point | -28.0±0.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | -23.6±20.1 °C |
| Exact Mass | 165.985336 |
| PSA | 17.07000 |
| LogP | 1.89 |
| Additional Property | 1.65 (vs air) |
| Vapor Pressure | 5006.3±0.1 mmHg at 25°C |
| Refractive Index | 1.248 |
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hexafluoroacetone?
The CAS number of Hexafluoroacetone is 684-16-2.
What are the molecular formula and molecular weight of Hexafluoroacetone?
Hexafluoroacetone has molecular formula C3F6O and molecular weight 166.022 g/mol.
What are the upstream and downstream products of Hexafluoroacetone?
For Hexafluoroacetone, Upstream Products: Hexafluoropropylene oxide, 3-Bromo-1,1,1-trifluoroacetone, Ethyl trifluoroacetate; Downstream Products: 1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethyl)heptan-4-one, trans-1,1,1,4,4,4-Hexafluoro-2-butene, 1,1,1,4,4,4-hexafluorobutane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexafluoroacetone (CAS 684-16-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46369-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.