3,5-dibromobenzo[b]furan
3,5-二溴苯并呋喃
Also known as: 3,5-dibromo-1-benzofuran, 3,5-dibromobenzofuran, benzofuran, 3,5-dibromo-, dibromo-3,5 benzofuranne, 3,5-dibromobenzo[b]furane
3,5-dibromobenzo[b]furan (CAS 99660-97-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4Br2O and a molecular weight of 275.92500 g/mol. It is also known as 3,5-dibromo-1-benzofuran, 3,5-dibromobenzofuran and benzofuran, 3,5-dibromo-. Key properties include a melting point of 77-78ºC, a boiling point of 294.9ºC at 760mmHg, a density of 1.989g/cm3 and a flash point of 132.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99660-97-6
- Jingsj CID
- J-1412159-3
- Molecular Formula
- C8H4Br2O
- Chinese Name
- 3,5-二溴苯并呋喃
- Molecular Weight
- 275.92500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 77-78ºC |
|---|---|
| Boiling Point | 294.9ºC at 760mmHg |
| Density | 1.989g/cm3 |
| Flash Point | 132.1ºC |
| Exact Mass | 273.86300 |
| PSA | 13.14000 |
| LogP | 3.95780 |
| Refractive Index | 1.669 |
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 3,5-dibromobenzo[b]furan?
The CAS number of 3,5-dibromobenzo[b]furan is 99660-97-6.
What are the molecular formula and molecular weight of 3,5-dibromobenzo[b]furan?
3,5-dibromobenzo[b]furan has molecular formula C8H4Br2O and molecular weight 275.92500 g/mol.
What are the upstream and downstream products of 3,5-dibromobenzo[b]furan?
For 3,5-dibromobenzo[b]furan, Upstream Products: 5-Bromo-1-benzofuran.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-dibromobenzo[b]furan (CAS 99660-97-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412159-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.