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3-Benzyl-2-hydroxycyclopent-2-enone

3-苄基-2-羟基环戊烯-2-酮

Also known as: 2-Cyclopenten-1-one, 2-hydroxy-3-(phenylmethyl)-, 2-Hydroxy-3-benzylcyclopent-2-enone, 2-hydroxy-3-(benzyl)-2-cyclopenten-1-one, 3-benzyl-2-hydroxy-2-cyclopenten-1-one, 3-benzyl-2-hydroxycyclopent-2-en-1-one

3-Benzyl-2-hydroxycyclopent-2-enone (CAS 25684-06-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H12O2 and a molecular weight of 188.22200 g/mol. It is also known as 2-Cyclopenten-1-one, 2-hydroxy-3-(phenylmethyl)-, 2-Hydroxy-3-benzylcyclopent-2-enone and 2-hydroxy-3-(benzyl)-2-cyclopenten-1-one. Key properties include a boiling point of 374.911ºC at 760 mmHg, a density of 1.257g/cm3 and a flash point of 160.037ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
25684-06-4
Jingsj CID
J-1493932-1
Molecular Formula
C12H12O2
Chinese Name
3-苄基-2-羟基环戊烯-2-酮
Molecular Weight
188.22200 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point374.911ºC at 760 mmHg
Density1.257g/cm3
Flash Point160.037ºC

Frequently Asked Questions

What is the CAS number of 3-Benzyl-2-hydroxycyclopent-2-enone?

The CAS number of 3-Benzyl-2-hydroxycyclopent-2-enone is 25684-06-4.

What are the molecular formula and molecular weight of 3-Benzyl-2-hydroxycyclopent-2-enone?

3-Benzyl-2-hydroxycyclopent-2-enone has molecular formula C12H12O2 and molecular weight 188.22200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-Benzyl-2-hydroxycyclopent-2-enone (CAS 25684-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493932-1 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.