5,5-Dimethyloxazolidine-2,4-dione
Also known as: Dimethadione, DMO, Propazone, 5,5-Dimethyl-2,4-oxazolidinedione, 5,5-Dimethyl-1,3-oxazolidine-2,4-dione, 2,4-Oxazolidinedione, 5,5-dimethyl-, 5,5'-Dimethyloxazolidine-2,4-dione
5,5-Dimethyloxazolidine-2,4-dione (CAS 695-53-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H7NO3 and a molecular weight of 129.11 g/mol. Key properties include a melting point of 77-80 °C(lit.), a boiling point of 137 °C / 6mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 44.2ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 695-53-4
- Jingsj CID
- J-3034-2
- Molecular Formula
- C5H7NO3
- Molecular Weight
- 129.11 g/mol
- Category
- Ketones
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 77-80 °C(lit.) |
|---|---|
| Boiling Point | 137 °C / 6mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 44.2ºC |
| Exact Mass | 129.042587 |
| PSA | 55.40000 |
| LogP | 0.15 |
| Refractive Index | 1.442 |
Activity & Biological Data
| Additional Information | [1]. M T Alderdice, et al. Comparison of the effects of trimethadione and its primary metabolite dimethadione on neuromuscular function and the effects of altered pH on the actions of dimethadione. |
|---|
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5,5-Dimethyloxazolidine-2,4-dione?
The CAS number of 5,5-Dimethyloxazolidine-2,4-dione is 695-53-4.
What are the molecular formula and molecular weight of 5,5-Dimethyloxazolidine-2,4-dione?
5,5-Dimethyloxazolidine-2,4-dione has molecular formula C5H7NO3 and molecular weight 129.11 g/mol.
What are the upstream and downstream products of 5,5-Dimethyloxazolidine-2,4-dione?
For 5,5-Dimethyloxazolidine-2,4-dione, Upstream Products: Ethyl 2-hydroxyisobutyrate, Trichloroacetyl isocyanate, Urea; Downstream Products: 2-Hydroxyisobutyric acid, Ammonia, Trimethadione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,5-Dimethyloxazolidine-2,4-dione (CAS 695-53-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3034-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.