4-Bromo-5-ethoxy-2(5H)-furanone
4-溴-5-乙氧基-2(5H)-呋喃酮
Also known as: 2(5H)-FURANONE,4-BROMO-5-ETHOXY-, 2(5H)-Furanone, 4-bromo-5-ethoxy-, 3-bromo-2-ethoxy-2H-furan-5-one, 4-Bromo-5-ethoxyfuran-2(5H)-one, 4-bromo-5-ethoxy-5H-furan-2-one
4-Bromo-5-ethoxy-2(5H)-furanone (CAS 32978-38-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7BrO3 and a molecular weight of 207.022 g/mol. It is also known as 2(5H)-FURANONE,4-BROMO-5-ETHOXY-, 2(5H)-Furanone, 4-bromo-5-ethoxy- and 3-bromo-2-ethoxy-2H-furan-5-one. Key properties include a boiling point of 298.7±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 134.4±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32978-38-4
- Jingsj CID
- J-1501139-0
- Molecular Formula
- C6H7BrO3
- Chinese Name
- 4-溴-5-乙氧基-2(5H)-呋喃酮
- Molecular Weight
- 207.022 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 298.7±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 134.4±27.3 °C |
Frequently Asked Questions
What is the CAS number of 4-Bromo-5-ethoxy-2(5H)-furanone?
The CAS number of 4-Bromo-5-ethoxy-2(5H)-furanone is 32978-38-4.
What are the molecular formula and molecular weight of 4-Bromo-5-ethoxy-2(5H)-furanone?
4-Bromo-5-ethoxy-2(5H)-furanone has molecular formula C6H7BrO3 and molecular weight 207.022 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-5-ethoxy-2(5H)-furanone (CAS 32978-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501139-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.