5,5-dimethylhexane-2,4-dione
2,2-二甲基-3,5-己二酮
Also known as: 2,2-Dimethyl-3,5-hexanedione, 2,2-Dimethylhexane-3,5-dione, 5,5-Dimethyl-2,4-hexanedione, 5,5-Dimethyl-hexan-2,4-dione, Pivaloylacetone, keto form, AKOS MSC-0373
5,5-dimethylhexane-2,4-dione (CAS 7307-04-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. It is also known as 2,2-Dimethyl-3,5-hexanedione, 2,2-Dimethylhexane-3,5-dione and 5,5-Dimethyl-2,4-hexanedione. Key properties include a boiling point of 165ºC, a density of 0.9412 and a flash point of 57ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7307-04-2
- Jingsj CID
- J-20190-2
- Molecular Formula
- C8H14O2
- Chinese Name
- 2,2-二甲基-3,5-己二酮
- Molecular Weight
- 142.19600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 165ºC |
|---|---|
| Density | 0.9412 |
| Flash Point | 57ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5,5-dimethylhexane-2,4-dione?
The CAS number of 5,5-dimethylhexane-2,4-dione is 7307-04-2.
What are the molecular formula and molecular weight of 5,5-dimethylhexane-2,4-dione?
5,5-dimethylhexane-2,4-dione has molecular formula C8H14O2 and molecular weight 142.19600 g/mol.
Is 5,5-dimethylhexane-2,4-dione hazardous?
5,5-dimethylhexane-2,4-dione has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,5-dimethylhexane-2,4-dione (CAS 7307-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20190-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.