3-Methyl-1,2-cyclopentanedione
3-甲基-1,2-环戊二酮
Also known as: 3-Methylcyclopentane-1,2-dione, Methylcyclopentenolone, Maple lactone, 2-Hydroxy-3-methyl-2-cyclopenten-1-one
- CAS No.
- 765-70-8
- Jingsj CID
- J-33992-6
- Molecular Formula
- C6H8O2
- Chinese Name
- 3-甲基-1,2-环戊二酮
- Molecular Weight
- 112.127 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-108 °C(lit.) |
|---|---|
| Boiling Point | 178.7±9.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 59.3±4.4 °C |
Frequently Asked Questions
What is the CAS number of 3-Methyl-1,2-cyclopentanedione?
765-70-8
What are the molecular formula and molecular weight of 3-Methyl-1,2-cyclopentanedione?
C6H8O2, molecular weight 112.127 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026