5-Methoxybenzofuran-2-carboxylic acid

5-甲氧基苯并呋喃-2-甲酸

Also known as: 5-methoxy-2-benzofurancarboxylic acid, 5-methoxy-1-benzofuran-2-carboxylic acid, 5-Methoxy-2-Benzofurancarboxylic Acid, 2-Benzofurancarboxylic acid, 5-methoxy-, AKOS BBS-00007942, ASINEX-REAG BAS 03293533, MFCD00079771, TIMTEC-BB SBB010862

5-Methoxybenzofuran-2-carboxylic acid (CAS 10242-08-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8O4 and a molecular weight of 192.16800 g/mol. It is also known as 5-methoxy-2-benzofurancarboxylic acid, 5-methoxy-1-benzofuran-2-carboxylic acid and 5-Methoxy-2-Benzofurancarboxylic Acid. Key properties include a melting point of 212ºC, a boiling point of 352.369ºC at 760 mmHg, a density of 1.345g/cm3 and a flash point of 166.907°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10242-08-7
Jingsj CID
J-45916-5
Molecular Formula
C10H8O4
Chinese Name
5-甲氧基苯并呋喃-2-甲酸
Molecular Weight
192.16800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point212ºC
Boiling Point352.369ºC at 760 mmHg
Density1.345g/cm3
Flash Point166.907°C

Frequently Asked Questions

What is the CAS number of 5-Methoxybenzofuran-2-carboxylic acid?

The CAS number of 5-Methoxybenzofuran-2-carboxylic acid is 10242-08-7.

What are the molecular formula and molecular weight of 5-Methoxybenzofuran-2-carboxylic acid?

5-Methoxybenzofuran-2-carboxylic acid has molecular formula C10H8O4 and molecular weight 192.16800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Methoxybenzofuran-2-carboxylic acid (CAS 10242-08-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45916-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.