2-Hydroxy-2-cyclohexen-1-one

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. 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-1350546-9
Molecular Formula: C₆H₈O₂
Molecular Weight: 112.12700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	256.6ºC at 760mmHg
Density	1.229g/cm3
Flash Point	106.2ºC
Exact Mass	112.05200
PSA	37.30000
LogP	1.18130
Vapor Pressure	0.00228mmHg at 25°C
Refractive Index	1.548

Customs & Trade Information

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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.

What are the upstream and downstream products of 2-Hydroxy-2-cyclohexen-1-one?

For 2-Hydroxy-2-cyclohexen-1-one, Upstream Products: cis-1,2-Cyclohexanediol, trans-1,2-Cyclohexanediol, 2-Hydroxycyclohexan-1-one; Downstream Products: Glutaric acid, Adipic acid, Methyl 5-oxopentanoate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Hydroxy-2-cyclohexen-1-one (CAS 10316-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1350546-9 (accessed 2026-11-09).

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