2,4-Dimethyl-3-heptanone
2,4-二甲基-3-庚酮
Also known as: 2,4-dimethylheptan-3-one, 2,4-dimethyl-heptan-3-one, 3-Heptanone, 2,4-dimethyl-, 2-AMYL ISOPROPYL KETONE, 2-pentyl isopropyl ketone, MFCD00027146
2,4-Dimethyl-3-heptanone (CAS 18641-71-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H18O and a molecular weight of 142.23900 g/mol. It is also known as 2,4-dimethylheptan-3-one, 2,4-dimethyl-heptan-3-one and 3-Heptanone, 2,4-dimethyl-. Key properties include a boiling point of 170.3ºC at 760mmHg, a density of 0.812g/cm3 and a flash point of 44.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18641-71-9
- Jingsj CID
- J-38108-0
- Molecular Formula
- C9H18O
- Chinese Name
- 2,4-二甲基-3-庚酮
- Molecular Weight
- 142.23900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 170.3ºC at 760mmHg |
|---|---|
| Density | 0.812g/cm3 |
| Flash Point | 44.7ºC |
Frequently Asked Questions
What is the CAS number of 2,4-Dimethyl-3-heptanone?
The CAS number of 2,4-Dimethyl-3-heptanone is 18641-71-9.
What are the molecular formula and molecular weight of 2,4-Dimethyl-3-heptanone?
2,4-Dimethyl-3-heptanone has molecular formula C9H18O and molecular weight 142.23900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dimethyl-3-heptanone (CAS 18641-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38108-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.