5-Methyl-1-benzofuran-2-carboxylic acid
Also known as: 5-Methylbenzofuran-2-carboxylic acid, 5-Methyl-2-benzofurancarboxylic acid, 2-Benzofurancarboxylic acid, 5-methyl-, 5-Methyl-1-benzofuran-2-carboxylic acid, 5-Methyl-benzofuran-2-carbonsaeure, 5-methylbenzo[b]furan-2-carboxylic acid, AKOS BB623, TIMTEC-BB SBB010591, F2147-0274
5-Methyl-1-benzofuran-2-carboxylic acid (CAS 10242-09-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8O3 and a molecular weight of 176.169 g/mol. Key properties include a boiling point of 332.1±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 154.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10242-09-8
- Jingsj CID
- J-1412379-6
- Molecular Formula
- C10H8O3
- Molecular Weight
- 176.169 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 332.1±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 154.7±22.3 °C |
| Exact Mass | 176.047348 |
| PSA | 50.44000 |
| LogP | 2.87 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.631 |
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-Methyl-1-benzofuran-2-carboxylic acid?
The CAS number of 5-Methyl-1-benzofuran-2-carboxylic acid is 10242-09-8.
What are the molecular formula and molecular weight of 5-Methyl-1-benzofuran-2-carboxylic acid?
5-Methyl-1-benzofuran-2-carboxylic acid has molecular formula C10H8O3 and molecular weight 176.169 g/mol.
What are the upstream and downstream products of 5-Methyl-1-benzofuran-2-carboxylic acid?
For 5-Methyl-1-benzofuran-2-carboxylic acid, Upstream Products: 2-(2-formyl-4-methylphenoxy)acetic acid, 5-Methylsalicylaldehyde, 6-Methylcoumarin; Downstream Products: Methyl 5-methylbenzofuran-2-carboxylate.
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-Methyl-1-benzofuran-2-carboxylic acid (CAS 10242-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412379-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.