3-Hydroxy-2-phenylcyclopent-2-enone
3-羟基-2-苯基环戊-2-烯酮
Also known as: 3-Hydroxy-2-phenylcyclopent-2-en-1-one, 2-Cyclopenten-1-one, 3-hydroxy-2-phenyl-, 3-hydroxy-2-phenyl-cyclopent-2-enone
3-Hydroxy-2-phenylcyclopent-2-enone (CAS 5864-79-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10O2 and a molecular weight of 174.19600 g/mol. It is also known as 3-Hydroxy-2-phenylcyclopent-2-en-1-one, 2-Cyclopenten-1-one, 3-hydroxy-2-phenyl- and 3-hydroxy-2-phenyl-cyclopent-2-enone. Key properties include a boiling point of 337.3ºC at 760 mmHg, a density of 1.284g/cm3 and a flash point of 143.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5864-79-9
- Jingsj CID
- J-1493987-1
- Molecular Formula
- C11H10O2
- Chinese Name
- 3-羟基-2-苯基环戊-2-烯酮
- Molecular Weight
- 174.19600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 337.3ºC at 760 mmHg |
|---|---|
| Density | 1.284g/cm3 |
| Flash Point | 143.5ºC |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-2-phenylcyclopent-2-enone?
The CAS number of 3-Hydroxy-2-phenylcyclopent-2-enone is 5864-79-9.
What are the molecular formula and molecular weight of 3-Hydroxy-2-phenylcyclopent-2-enone?
3-Hydroxy-2-phenylcyclopent-2-enone has molecular formula C11H10O2 and molecular weight 174.19600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxy-2-phenylcyclopent-2-enone (CAS 5864-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493987-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.