3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione

Also known as: 3,4-BIS(CYCLOHEXYLAMINO)CYCLOBUT-3-EN-1,2-DIONE, 3,4-Bis(cyclohexylamino)-3-cyclobuten-1,2-dion, 3,4-bis(cyclohexylamino)cyclobut-3-ene-1,2-dione, 3-Cyclobutene-1,2-dione, 3,4-bis(cyclohexylamino)-, 3-Cyclobutene-1,2-dione,3,4-bis(cyclohexylamino), N,N'-Dicyclhexyl-quadratsaeure-diamid, cis-Dicyclohexylsquaramide

3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione (CAS 100749-12-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H24N2O2 and a molecular weight of 276.37400 g/mol. Key properties include a boiling point of 414.3ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 145.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 100749-12-0
Jingsj CID: J-1516869-1
Molecular Formula: C₁₆H₂₄N₂O₂
Molecular Weight: 276.37400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	414.3ºC at 760mmHg
Density	1.15g/cm3
Flash Point	145.5ºC
Exact Mass	276.18400
PSA	58.20000
LogP	2.97620
Vapor Pressure	4.48E-07mmHg at 25°C
Refractive Index	1.555

Frequently Asked Questions

What is the CAS number of 3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione?

The CAS number of 3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione is 100749-12-0.

What are the molecular formula and molecular weight of 3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione?

3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione has molecular formula C16H24N2O2 and molecular weight 276.37400 g/mol.

What are the upstream and downstream products of 3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione?

For 3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione, Upstream Products: 3,4-Dichloro-3-cyclobutene-1,2-dione, N-Cyclohexylhydroxylamine, Cyclohexylamine.

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. "3,4-Bis(cyclohexylamino)cyclobut-3-ene-1,2-dione (CAS 100749-12-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516869-1 (accessed 2026-11-09).

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