2,3-Dihydroxy-4-methoxybenzoic acid
2,3-二羟基-4-甲氧基苯甲酸
Also known as: Benzoic acid, 2,3-dihydroxy-4-methoxy-, 2,3-Dihydroxy-p-anisic acid, 4-Methoxy-2,3-dihydroxybenzoic acid, NSC156949
2,3-Dihydroxy-4-methoxybenzoic acid (CAS 3934-81-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O5 and a molecular weight of 184.15 g/mol. It is also known as Benzoic acid, 2,3-dihydroxy-4-methoxy-, 2,3-Dihydroxy-p-anisic acid and 4-Methoxy-2,3-dihydroxybenzoic acid. Key properties include a melting point of 207-208ºC, a boiling point of 374.6ºC at 760mmHg, a density of 1.499g/cm3 and a flash point of 157.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3934-81-4
- Jingsj CID
- J-45599-2
- Molecular Formula
- C8H8O5
- Chinese Name
- 2,3-二羟基-4-甲氧基苯甲酸
- Molecular Weight
- 184.15 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 207-208ºC |
|---|---|
| Boiling Point | 374.6ºC at 760mmHg |
| Density | 1.499g/cm3 |
| Flash Point | 157.2ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Dihydroxy-4-methoxybenzoic acid?
The CAS number of 2,3-Dihydroxy-4-methoxybenzoic acid is 3934-81-4.
What are the molecular formula and molecular weight of 2,3-Dihydroxy-4-methoxybenzoic acid?
2,3-Dihydroxy-4-methoxybenzoic acid has molecular formula C8H8O5 and molecular weight 184.15 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-Dihydroxy-4-methoxybenzoic acid (CAS 3934-81-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45599-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.