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2-(Hydroxymethyl)cyclopent-2-en-1-one

Also known as: 2-Cyclopenten-1-one, 2-(hydroxymethyl)-, 2-Hydroxymethyl-2-cyclopentenone, 2-Hydroxymethylcyclopent-2-en-1-one, Cyclopent-2-en-1-one, 2-hydroxymethyl, Cyclopenten-1-one, hydroxy-methyl-, Nsc307234

2-(Hydroxymethyl)cyclopent-2-en-1-one (CAS 68882-71-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H8O2 and a molecular weight of 112.12700 g/mol. Key properties include a boiling point of 259.8ºC at 760 mmHg, a density of 1.179g/cm3 and a flash point of 107.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
68882-71-3
Jingsj CID
J-1143980-8
Molecular Formula
C6H8O2
Molecular Weight
112.12700 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point259.8ºC at 760 mmHg
Density1.179g/cm3
Flash Point107.7ºC
Exact Mass112.05200
PSA37.30000
LogP0.26800
Refractive Index1.522

Frequently Asked Questions

What is the CAS number of 2-(Hydroxymethyl)cyclopent-2-en-1-one?

The CAS number of 2-(Hydroxymethyl)cyclopent-2-en-1-one is 68882-71-3.

What are the molecular formula and molecular weight of 2-(Hydroxymethyl)cyclopent-2-en-1-one?

2-(Hydroxymethyl)cyclopent-2-en-1-one has molecular formula C6H8O2 and molecular weight 112.12700 g/mol.

What are the upstream and downstream products of 2-(Hydroxymethyl)cyclopent-2-en-1-one?

For 2-(Hydroxymethyl)cyclopent-2-en-1-one, Upstream Products: Formaldehyde, 2-Cyclopenten-1-one, 6,7-Dihydrocyclopenta[d][1,3]dioxin-5(4H)-one.

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

Last updated:

How to cite: Jingsj. "2-(Hydroxymethyl)cyclopent-2-en-1-one (CAS 68882-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1143980-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.