5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione

5-乙酰基-2,2-二甲基-1,3-二恶烷-4,6-二酮

Also known as: Acetyl Meldrum's Acid, 5-acetyl-Meldrum's acid, 1,3-Dioxane-4,6-dione, 5-acetyl-2,2-dimethyl-, 2,2-dimethyl-4,6-dioxo-5-acetyl-1,3-dioxane, 5-acetyl-2,2-dimethyl-4,6-dioxo-1,3-dioxane, 5-acetyl-2,2-dimethyl-[1,3]dioxane-4,6-dione, acetyldimethyldioxanedione, meldrums acid

5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 72324-39-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H10O5 and a molecular weight of 186.16200 g/mol. It is also known as Acetyl Meldrum's Acid, 5-acetyl-Meldrum's acid and 1,3-Dioxane-4,6-dione, 5-acetyl-2,2-dimethyl-. Key properties include a melting point of 83-85ºC, a boiling point of 417.9ºC at 760 mmHg, a density of 1.231g/cm3 and a flash point of 192.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
72324-39-1
Jingsj CID
J-1518997-0
Molecular Formula
C8H10O5
Chinese Name
5-乙酰基-2,2-二甲基-1,3-二恶烷-4,6-二酮
Molecular Weight
186.16200 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point83-85ºC
Boiling Point417.9ºC at 760 mmHg
Density1.231g/cm3
Flash Point192.5ºC

Frequently Asked Questions

What is the CAS number of 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione?

The CAS number of 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione is 72324-39-1.

What are the molecular formula and molecular weight of 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione?

5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione has molecular formula C8H10O5 and molecular weight 186.16200 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 72324-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518997-0 (accessed 2026-10-22).

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