2,2-Dimethyl-1,3-dioxan-5-one
Also known as: 2,2-Dimethyl-1,3-dioxane-5-one, 1,3-Dioxan-5-one, 2,2-dimethyl-, MFCD00671514, AKOS 33
2,2-Dimethyl-1,3-dioxan-5-one (CAS 74181-34-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H10O3 and a molecular weight of 130.142 g/mol. Key properties include a boiling point of 186.1±30.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 56.4±11.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74181-34-3
- Jingsj CID
- J-35401-8
- Molecular Formula
- C6H10O3
- Molecular Weight
- 130.142 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 186.1±30.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 56.4±11.0 °C |
| Exact Mass | 130.062988 |
| PSA | 35.53000 |
| LogP | -0.08 |
| Vapor Pressure | 0.7±0.4 mmHg at 25°C |
| Refractive Index | 1.418 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 2,2-Dimethyl-1,3-dioxan-5-one?
The CAS number of 2,2-Dimethyl-1,3-dioxan-5-one is 74181-34-3.
What are the molecular formula and molecular weight of 2,2-Dimethyl-1,3-dioxan-5-one?
2,2-Dimethyl-1,3-dioxan-5-one has molecular formula C6H10O3 and molecular weight 130.142 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Dimethyl-1,3-dioxan-5-one (CAS 74181-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35401-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.