4-Bromo-2-furoic acid
Also known as: 4-BROMOFURAN-2-CARBOXYLICACID, 4-Bromo-2-furancarboxylic acid, 4-bromo-furan-2-carboxylic acid, 4-bromofuran-2-carboxylic acid, 2-Furancarboxylic acid, 4-bromo-, 2-Furoic acid, 4-bromo-, 4-Bromfuran-2-carbonsaeure
4-Bromo-2-furoic acid (CAS 3439-02-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrO3 and a molecular weight of 190.980 g/mol. Key properties include a melting point of 115-127ºC, a boiling point of 284.0±25.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 125.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3439-02-9
- Jingsj CID
- J-1402110-4
- Molecular Formula
- C5H3BrO3
- Molecular Weight
- 190.980 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-127ºC |
|---|---|
| Boiling Point | 284.0±25.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 125.5±23.2 °C |
| Exact Mass | 189.926544 |
| PSA | 50.44000 |
| LogP | 1.48 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.571 |
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-2-furoic acid?
The CAS number of 4-Bromo-2-furoic acid is 3439-02-9.
What are the molecular formula and molecular weight of 4-Bromo-2-furoic acid?
4-Bromo-2-furoic acid has molecular formula C5H3BrO3 and molecular weight 190.980 g/mol.
What are the upstream and downstream products of 4-Bromo-2-furoic acid?
For 4-Bromo-2-furoic acid, Upstream Products: 4,5-dibromofuran-2-carboxylic acid, 4-Bromo-2-furaldehyde; Downstream Products: Methyl 4-bromofuran-2-carboxylate, methyl 4-cyanofuran-2-carboxylate, 2,3-Dibromo-4-oxobut-2-enoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-2-furoic acid (CAS 3439-02-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402110-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.