1,3,5-Cyclohexanetrione trioxime

1,3,5-环己三酮三肟

Also known as: 1,3,5-Cyclohexanetrione trisoxime, 1,3,5-trihydroxyamino-benzene, 1.3.5-Cyclohexantrion-trioxim, Cyclohexane-1,3,5-trione trisoxime, N-[3,5-bis(hydroxyimino)cyclohexylidene]hydroxylamine, Phloroglucin trioxime, Phloroglucin-trioxim, cyclohexane-1,3,5-trione oxime, cyclohexane-1,3,5-trione trioxime, phloroglucinoltrioxime

1,3,5-Cyclohexanetrione trioxime (CAS 621-22-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O3 and a molecular weight of 171.15400 g/mol. It is also known as 1,3,5-Cyclohexanetrione trisoxime, 1,3,5-trihydroxyamino-benzene and 1.3.5-Cyclohexantrion-trioxim. Key properties include a boiling point of 491ºC at 760mmHg, a density of 1.6g/cm3 and a flash point of 326.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 621-22-7
Jingsj CID: J-1354946-2
Molecular Formula: C₆H₉N₃O₃
Chinese Name: 1,3,5-环己三酮三肟
Molecular Weight: 171.15400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	491ºC at 760mmHg
Density	1.6g/cm3
Flash Point	326.5ºC

Frequently Asked Questions

What is the CAS number of 1,3,5-Cyclohexanetrione trioxime?

The CAS number of 1,3,5-Cyclohexanetrione trioxime is 621-22-7.

What are the molecular formula and molecular weight of 1,3,5-Cyclohexanetrione trioxime?

1,3,5-Cyclohexanetrione trioxime has molecular formula C6H9N3O3 and molecular weight 171.15400 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. "1,3,5-Cyclohexanetrione trioxime (CAS 621-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354946-2 (accessed 2026-10-22).

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