3-Furoic acid
Also known as: Furan-3-carboxylic acid, 3-Furancarboxylic acid, 3-Furoic acid, 3-Furanoic acid, 3-Carboxyfuran
3-Furoic acid (CAS 488-93-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H4O3 and a molecular weight of 112.084 g/mol. Key properties include a melting point of 120-122 °C(lit.), a boiling point of 229.6±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 92.7±19.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 488-93-7
- Jingsj CID
- J-1515106-1
- Molecular Formula
- C5H4O3
- Molecular Weight
- 112.084 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 120-122 °C(lit.) |
|---|---|
| Boiling Point | 229.6±13.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 92.7±19.8 °C |
| Exact Mass | 112.016045 |
| PSA | 50.44000 |
| LogP | 1.03 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.513 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 3-Furoic acid?
The CAS number of 3-Furoic acid is 488-93-7.
What are the molecular formula and molecular weight of 3-Furoic acid?
3-Furoic acid has molecular formula C5H4O3 and molecular weight 112.084 g/mol.
Is 3-Furoic acid hazardous?
3-Furoic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Furoic acid (CAS 488-93-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515106-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.