5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione
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. 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-1518997-6
- Molecular Formula
- C8H10O5
- Molecular Weight
- 186.16200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 83-85ºC |
|---|---|
| Boiling Point | 417.9ºC at 760 mmHg |
| Density | 1.231g/cm3 |
| Flash Point | 192.5ºC |
| Exact Mass | 186.05300 |
| PSA | 69.67000 |
| LogP | 0.02770 |
| Refractive Index | 1.447 |
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.
What are the upstream and downstream products of 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione?
For 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione, Upstream Products: Meldrum's acid, Acetyl chloride, acetic acid; Downstream Products: Benzyl acetoacetate, Isobutyl acetoacetate, 6-Methyluracil.
Data compiled from public chemical databases such as PubChem 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-1518997-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.