[1,1'-Bicyclohexyl]-4,4'-dione

4,4'-双环己酮

Also known as: 1,1'-bi(cyclohexyl)-4,4'-dione, 4,4'-Bicyclohexanone, 4,4'-Dicyclohexanone, 4,4'-Dioxobicyclohexyl, 4,4'-bicyclohexanedione, 4-(4-oxocyclohexyl)cyclohexan-1-one, Bicyclohexyl-4,4'-dione, [1,1'-Bi(cyclohexane)]-4,4'-dione

[1,1'-Bicyclohexyl]-4,4'-dione (CAS 23391-99-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H18O2 and a molecular weight of 194.27000 g/mol. It is also known as 1,1'-bi(cyclohexyl)-4,4'-dione, 4,4'-Bicyclohexanone and 4,4'-Dicyclohexanone. Key properties include a melting point of 118ºC, a boiling point of 327.8ºC at 760 mmHg, a density of 1.081g/cm3 and a flash point of 122.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23391-99-3
Jingsj CID: J-1342461-1
Molecular Formula: C₁₂H₁₈O₂
Chinese Name: 4,4'-双环己酮
Molecular Weight: 194.27000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118ºC
Boiling Point	327.8ºC at 760 mmHg
Density	1.081g/cm3
Flash Point	122.9ºC

Frequently Asked Questions

What is the CAS number of [1,1'-Bicyclohexyl]-4,4'-dione?

The CAS number of [1,1'-Bicyclohexyl]-4,4'-dione is 23391-99-3.

What are the molecular formula and molecular weight of [1,1'-Bicyclohexyl]-4,4'-dione?

[1,1'-Bicyclohexyl]-4,4'-dione has molecular formula C12H18O2 and molecular weight 194.27000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "[1,1'-Bicyclohexyl]-4,4'-dione (CAS 23391-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342461-1 (accessed 2026-10-27).

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