3,5-Dimethyl-1,2-cyclopentanedione
3,5-二甲基-1,2-环戊二酮
Also known as: 3,5-Dimethylcyclopentane-1,2-dione, 3,5-Dimethyl-2-hydroxy-2-cyclopenten-1-one, FEMA 3269, Coronol, 2-Cyclopentanedione, 3,5-dimethyl-1
3,5-Dimethyl-1,2-cyclopentanedione (CAS 13494-07-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H10O2 and a molecular weight of 126.153 g/mol. It is also known as 3,5-Dimethylcyclopentane-1,2-dione, 3,5-Dimethyl-2-hydroxy-2-cyclopenten-1-one and FEMA 3269. Key properties include a melting point of 87-95ºC, a boiling point of 187.4±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 63.6±4.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13494-07-0
- Jingsj CID
- J-13865-3
- Molecular Formula
- C7H10O2
- Chinese Name
- 3,5-二甲基-1,2-环戊二酮
- Molecular Weight
- 126.153 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87-95ºC |
|---|---|
| Boiling Point | 187.4±9.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 63.6±4.4 °C |
Frequently Asked Questions
What is the CAS number of 3,5-Dimethyl-1,2-cyclopentanedione?
The CAS number of 3,5-Dimethyl-1,2-cyclopentanedione is 13494-07-0.
What are the molecular formula and molecular weight of 3,5-Dimethyl-1,2-cyclopentanedione?
3,5-Dimethyl-1,2-cyclopentanedione has molecular formula C7H10O2 and molecular weight 126.153 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dimethyl-1,2-cyclopentanedione (CAS 13494-07-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13865-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.