Pyrene-4,5-dione

芘-4,5-二酮

Also known as: 4,5-Pyrenedione, Pyrene-4,5-dione, PYRENE-4,5-QUINONE, 4,5-Pyrenequinone, 4,5-diketopyrene, pyrene-4,5-quinone, pyrene-[4,5]-dione, pyren-4,5-dione, Pyrenedione

Pyrene-4,5-dione (CAS 6217-22-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H8O2 and a molecular weight of 232.23400 g/mol. It is also known as 4,5-Pyrenedione, PYRENE-4,5-QUINONE and 4,5-Pyrenequinone. Key properties include a boiling point of 467.6ºC at 760 mmHg, a density of 1.433g/cm3 and a flash point of 202.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6217-22-7
Jingsj CID: J-1383902-6
Molecular Formula: C₁₆H₈O₂
Chinese Name: 芘-4,5-二酮
Molecular Weight: 232.23400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	467.6ºC at 760 mmHg
Density	1.433g/cm3
Flash Point	202.2ºC

Frequently Asked Questions

What is the CAS number of Pyrene-4,5-dione?

The CAS number of Pyrene-4,5-dione is 6217-22-7.

What are the molecular formula and molecular weight of Pyrene-4,5-dione?

Pyrene-4,5-dione has molecular formula C16H8O2 and molecular weight 232.23400 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. "Pyrene-4,5-dione (CAS 6217-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383902-6 (accessed 2026-10-25).

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