2-Hydroxy-4,6-dimethoxybenzoic acid
2-羟基-4,6-二甲氧基苯甲酸
Also known as: 2,4-Dimethoxy-6-hydroxybenzoic acid, 4,6-Dimethoxy-2-hydroxybenzoic acid, 4,6-Dimethoxysalicylic acid, Benzoic acid, 2-hydroxy-4,6-dimethoxy-, NSC 151975, MFCD00013977
2-Hydroxy-4,6-dimethoxybenzoic acid (CAS 3187-19-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O5 and a molecular weight of 198.17300 g/mol. It is also known as 2,4-Dimethoxy-6-hydroxybenzoic acid, 4,6-Dimethoxy-2-hydroxybenzoic acid and 4,6-Dimethoxysalicylic acid. Key properties include a melting point of 160-162ºC, a boiling point of 371ºC at 760mmHg, a density of 1.335g/cm3 and a flash point of 151.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3187-19-7
- Jingsj CID
- J-34243-6
- Molecular Formula
- C9H10O5
- Chinese Name
- 2-羟基-4,6-二甲氧基苯甲酸
- Molecular Weight
- 198.17300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 160-162ºC |
|---|---|
| Boiling Point | 371ºC at 760mmHg |
| Density | 1.335g/cm3 |
| Flash Point | 151.1ºC |
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-4,6-dimethoxybenzoic acid?
The CAS number of 2-Hydroxy-4,6-dimethoxybenzoic acid is 3187-19-7.
What are the molecular formula and molecular weight of 2-Hydroxy-4,6-dimethoxybenzoic acid?
2-Hydroxy-4,6-dimethoxybenzoic acid has molecular formula C9H10O5 and molecular weight 198.17300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxy-4,6-dimethoxybenzoic acid (CAS 3187-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34243-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.