(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one
Also known as: 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)-, (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxazolidinone, (R)-5-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one, Vilanterol intermediate 1, Vilanterol Impurity 29
(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one (CAS 452339-73-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H15NO4 and a molecular weight of 249.262 g/mol. Key properties include a boiling point of 489.6±45.0 °C at 760 mmHg, a density of 1.223±0.06 g/cm3 and a flash point of 249.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 452339-73-0
- Jingsj CID
- J-1356885-9
- Molecular Formula
- C13H15NO4
- Molecular Weight
- 249.262 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 489.6±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.223±0.06 g/cm3 |
| Flash Point | 249.9±28.7 °C |
| Exact Mass | 249.100113 |
| PSA | 60.28000 |
| LogP | 1.54 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.535 |
| Additional Property | Slightly soluble (2.5 g/L) (25 ºC) |
Frequently Asked Questions
What is the CAS number of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one?
The CAS number of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one is 452339-73-0.
What are the molecular formula and molecular weight of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one?
(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one has molecular formula C13H15NO4 and molecular weight 249.262 g/mol.
What are the upstream and downstream products of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one?
For (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one, Upstream Products: tert-Butyl (2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethylcarbamate, 1,1'-Carbonyldiimidazole, 2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one (CAS 452339-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356885-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.