2,3-Benzofurandicarboxylic acid
苯并呋喃-2,3-二羧酸
Also known as: 1-Benzofuran-2,3-dicarboxylic acid, 1-BENZOFURAN-2,3-DICARBOXYLIC ACID, 2,3-Benzofurandicarboxylicacid, Benzo[b]furan-2,3-dicarboxylic acid, Benzofuran-2,3-dicarboxylic acid, Benzofuran-2,3-dicarbonsaeure, MFCD05863264
2,3-Benzofurandicarboxylic acid (CAS 131-76-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6O5 and a molecular weight of 206.15200 g/mol. It is also known as 1-Benzofuran-2,3-dicarboxylic acid, 1-BENZOFURAN-2,3-DICARBOXYLIC ACID and 2,3-Benzofurandicarboxylicacid. Key properties include a melting point of 255-259ºC(lit.), a boiling point of 431.1ºC at 760mmHg, a density of 1.568g/cm3 and a flash point of 214.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 131-76-0
- Jingsj CID
- J-49307-3
- Molecular Formula
- C10H6O5
- Chinese Name
- 苯并呋喃-2,3-二羧酸
- Molecular Weight
- 206.15200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 255-259ºC(lit.) |
|---|---|
| Boiling Point | 431.1ºC at 760mmHg |
| Density | 1.568g/cm3 |
| Flash Point | 214.5ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Benzofurandicarboxylic acid?
The CAS number of 2,3-Benzofurandicarboxylic acid is 131-76-0.
What are the molecular formula and molecular weight of 2,3-Benzofurandicarboxylic acid?
2,3-Benzofurandicarboxylic acid has molecular formula C10H6O5 and molecular weight 206.15200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Benzofurandicarboxylic acid (CAS 131-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49307-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.