2-hydroxy-3-methylcyclopent-2-en-1-one
甲基环戊烯醇酮
Also known as: Methyl cyclopentenolone, 2-Hydroxy-3-methyl-2-cyclopenten-1-one, 2-Hydroxy-3-methyl-2-cyclopentenone, 2-Hydroxy-3-methylcyclopent-2-enone, Cyclotene, Corylone, FEMA 2700
- CAS No.
- 80-71-7
- Jingsj CID
- J-42398-6
- Molecular Formula
- C6H8O2
- Chinese Name
- 甲基环戊烯醇酮
- Molecular Weight
- 112.127 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 104-108°C |
|---|---|
| Boiling Point | 212.2±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 84.4±19.9 °C |
GHS Safety & Compliance
Irritant / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-hydroxy-3-methylcyclopent-2-en-1-one?
80-71-7
What are the molecular formula and molecular weight of 2-hydroxy-3-methylcyclopent-2-en-1-one?
C6H8O2, molecular weight 112.127 g/mol
Is 2-hydroxy-3-methylcyclopent-2-en-1-one hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026