Ethyl Isobutyl Ketone
乙基异丁酮
Also known as: 5-methyl-3-hexanone, 5-methylhexan-3-one, 2-methyl-4-hexanone, 3-hexanone, 5-methyl-, isobutyl ethyl ketone, ethylisobutylketon, 5-methyl-hexan-3-one
Ethyl Isobutyl Ketone (CAS 623-56-3) 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 5-methyl-3-hexanone, 5-methylhexan-3-one and 2-methyl-4-hexanone. Key properties include a boiling point of 136ºC, a density of 0.81 g/cm3 and a flash point of 39ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 623-56-3
- Jingsj CID
- J-15365-0
- Molecular Formula
- C7H14O
- Chinese Name
- 乙基异丁酮
- 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 | 136ºC |
|---|---|
| Density | 0.81 g/cm3 |
| Flash Point | 39ºC |
Frequently Asked Questions
What is the CAS number of Ethyl Isobutyl Ketone?
The CAS number of Ethyl Isobutyl Ketone is 623-56-3.
What are the molecular formula and molecular weight of Ethyl Isobutyl Ketone?
Ethyl Isobutyl Ketone 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. "Ethyl Isobutyl Ketone (CAS 623-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15365-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.