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2-Hydroxy-2-cyclohexen-1-one

2-羟基-2-环己烯-1-酮

Also known as: 2-hydroxy-2-cyclohexenone, 2-Cyclohexen-1-one, 2-hydroxy-, 2-HYDROXY-CYCLOHEX-2-ENONE, 2-hydroxy-cyclohex-2-en-1-one, 2-hydroxycyclohex-2-en-1-one, FEMA No. 3458, UNII-75C1OVW0FJ

2-Hydroxy-2-cyclohexen-1-one (CAS 10316-66-2) 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. It is also known as 2-hydroxy-2-cyclohexenone, 2-Cyclohexen-1-one, 2-hydroxy- and 2-HYDROXY-CYCLOHEX-2-ENONE. Key properties include a boiling point of 256.6ºC at 760mmHg, a density of 1.229g/cm3 and a flash point of 106.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10316-66-2
Jingsj CID
J-1350546-4
Molecular Formula
C6H8O2
Chinese Name
2-羟基-2-环己烯-1-酮
Molecular Weight
112.12700 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point256.6ºC at 760mmHg
Density1.229g/cm3
Flash Point106.2ºC

Frequently Asked Questions

What is the CAS number of 2-Hydroxy-2-cyclohexen-1-one?

The CAS number of 2-Hydroxy-2-cyclohexen-1-one is 10316-66-2.

What are the molecular formula and molecular weight of 2-Hydroxy-2-cyclohexen-1-one?

2-Hydroxy-2-cyclohexen-1-one has molecular formula C6H8O2 and molecular weight 112.12700 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Hydroxy-2-cyclohexen-1-one (CAS 10316-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1350546-4 (accessed 2026-10-22).

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