5-Formyl-2-furoic acid
Also known as: 5-Formylfuran-2-carboxylic acid, 2-Furancarboxylic acid, 5-formyl-, 5-Carboxyfurfuraldehyde, 5-FORMYL-2-FURANCARBOXYLIC ACID, 5-Formyl-2-furancarboxylic acid, Furfural-5-carboxylic acid, 5-Formyl-2-furanocarboxylic acid
5-Formyl-2-furoic acid (CAS 13529-17-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4O4 and a molecular weight of 140.094 g/mol. Key properties include a melting point of 209 °C, a boiling point of 356.9±27.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 169.6±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13529-17-4
- Jingsj CID
- J-1516412-2
- Molecular Formula
- C6H4O4
- Molecular Weight
- 140.094 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 209 °C |
|---|---|
| Boiling Point | 356.9±27.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 169.6±23.7 °C |
| Exact Mass | 140.010956 |
| PSA | 67.51000 |
| LogP | 0.27 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.583 |
| Storage Conditions | -20?C Freezer |
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 5-Formyl-2-furoic acid?
The CAS number of 5-Formyl-2-furoic acid is 13529-17-4.
What are the molecular formula and molecular weight of 5-Formyl-2-furoic acid?
5-Formyl-2-furoic acid has molecular formula C6H4O4 and molecular weight 140.094 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Formyl-2-furoic acid (CAS 13529-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516412-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.