2,2-dimethylpentan-3-one
2,2-二甲基-3-戊酮
Also known as: 2,2-Dimethyl-3-pentanone, 2,2-Dimethyl-3-oxopentane, Ethyl tert-butyl ketone, tert-Butyl ethyl ketone, t-Butyl ethyl ketone, tert-butylethylketone, 4,4-Dimethyl-3-pentanone, NSC 244941
2,2-dimethylpentan-3-one (CAS 564-04-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H14O and a molecular weight of 114.18500 g/mol. It is also known as 2,2-Dimethyl-3-pentanone, 2,2-Dimethyl-3-oxopentane and Ethyl tert-butyl ketone. Key properties include a boiling point of 128.1ºC at 760 mmHg, a density of 0.808 g/cm3 and a flash point of 22.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 564-04-5
- Jingsj CID
- J-11871-8
- Molecular Formula
- C7H14O
- Chinese Name
- 2,2-二甲基-3-戊酮
- Molecular Weight
- 114.18500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 128.1ºC at 760 mmHg |
|---|---|
| Density | 0.808 g/cm3 |
| Flash Point | 22.4ºC |
Frequently Asked Questions
What is the CAS number of 2,2-dimethylpentan-3-one?
The CAS number of 2,2-dimethylpentan-3-one is 564-04-5.
What are the molecular formula and molecular weight of 2,2-dimethylpentan-3-one?
2,2-dimethylpentan-3-one has molecular formula C7H14O and molecular weight 114.18500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-dimethylpentan-3-one (CAS 564-04-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11871-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.