2-Methoxybenzenesulfonic acid
2-甲氧基苯磺酸
Also known as: 2-Methoxy-benzenesulfonic acid, o-Methoxybenzenesulfonic acid, Benzenesulfonic acid, 2-methoxy-, Anisol-2-sulfonsaeure, Anisol-o-sulfonsaeure, o-Anizol-1-sulfonsaeure, 2-Methoxy-benzolsulfonsaeure, methoxybenzenesulfonic acid
2-Methoxybenzenesulfonic acid (CAS 34256-00-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8O4S and a molecular weight of 188.20100 g/mol. It is also known as 2-Methoxy-benzenesulfonic acid, o-Methoxybenzenesulfonic acid and Benzenesulfonic acid, 2-methoxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34256-00-3
- Jingsj CID
- J-1382219-6
- Molecular Formula
- C7H8O4S
- Chinese Name
- 2-甲氧基苯磺酸
- Molecular Weight
- 188.20100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Methoxybenzenesulfonic acid?
The CAS number of 2-Methoxybenzenesulfonic acid is 34256-00-3.
What are the molecular formula and molecular weight of 2-Methoxybenzenesulfonic acid?
2-Methoxybenzenesulfonic acid has molecular formula C7H8O4S and molecular weight 188.20100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methoxybenzenesulfonic acid (CAS 34256-00-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382219-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.