5-Bromo-2(3H)-benzofuranone
5-溴-2(3H)-苯并呋喃酮
Also known as: 5-Bromobenzofuran-2(3H)-one, 5-Bromo-3H-1-benzofuran-2-one
5-Bromo-2(3H)-benzofuranone (CAS 166386-69-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5BrO2 and a molecular weight of 213.02800 g/mol. It is also known as 5-Bromobenzofuran-2(3H)-one and 5-Bromo-3H-1-benzofuran-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 166386-69-2
- Jingsj CID
- J-1514325-1
- Molecular Formula
- C8H5BrO2
- Chinese Name
- 5-溴-2(3H)-苯并呋喃酮
- Molecular Weight
- 213.02800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-Bromo-2(3H)-benzofuranone?
The CAS number of 5-Bromo-2(3H)-benzofuranone is 166386-69-2.
What are the molecular formula and molecular weight of 5-Bromo-2(3H)-benzofuranone?
5-Bromo-2(3H)-benzofuranone has molecular formula C8H5BrO2 and molecular weight 213.02800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-2(3H)-benzofuranone (CAS 166386-69-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514325-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.