5-Nitrobenzofuran-2-carboxylic acid
Also known as: 5-nitro-1-benzofuran-2-carboxylic acid, 2-Carboxy-5-nitrobenzofuran, 5-Nitro-2-benzofurancarboxylic acid, 5-NITROBENZO[B]FURAN-2-CARBOXYLIC ACID
5-Nitrobenzofuran-2-carboxylic acid (CAS 10242-12-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5NO5 and a molecular weight of 207.14000 g/mol. Key properties include a melting point of 274ºC, a boiling point of 414ºC at 760mmHg, a density of 1.584g/cm3 and a flash point of 204.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10242-12-3
- Jingsj CID
- J-1518214-6
- Molecular Formula
- C9H5NO5
- Molecular Weight
- 207.14000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 274ºC |
|---|---|
| Boiling Point | 414ºC at 760mmHg |
| Density | 1.584g/cm3 |
| Flash Point | 204.2ºC |
| Exact Mass | 207.01700 |
| PSA | 96.26000 |
| LogP | 2.56240 |
| Vapor Pressure | 1.35E-07mmHg at 25°C |
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 5-Nitrobenzofuran-2-carboxylic acid?
The CAS number of 5-Nitrobenzofuran-2-carboxylic acid is 10242-12-3.
What are the molecular formula and molecular weight of 5-Nitrobenzofuran-2-carboxylic acid?
5-Nitrobenzofuran-2-carboxylic acid has molecular formula C9H5NO5 and molecular weight 207.14000 g/mol.
What are the upstream and downstream products of 5-Nitrobenzofuran-2-carboxylic acid?
For 5-Nitrobenzofuran-2-carboxylic acid, Upstream Products: Ethyl 5-nitro-1-benzofuran-2-carboxylate, (2-formyl-4-nitrophenoxy)acetic acid, Benzofuran-2-carboxylic acid; Downstream Products: 1-Benzofuran-5-amine, 5-amino-1-benzofuran-2-carboxylic acid, (5-Nitro-1-benzofuran-2-yl)methanol.
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-Nitrobenzofuran-2-carboxylic acid (CAS 10242-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518214-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.