3-chloro-2,6-dihydroxybenzoic acid
3-氯-2,6-二羟基苯甲酸
Also known as: 3-Chloro-γ-resorcylic acid, 2,6-Dihydroxy-3-chlorobenzoic acid, 3-Chlor-2,6-dihydroxybenzoesaeure, Benzoic acid, 3-chloro-2,6-dihydroxy-
3-chloro-2,6-dihydroxybenzoic acid (CAS 26754-77-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5ClO4 and a molecular weight of 188.56500 g/mol. It is also known as 3-Chloro-γ-resorcylic acid, 2,6-Dihydroxy-3-chlorobenzoic acid and 3-Chlor-2,6-dihydroxybenzoesaeure. Key properties include a melting point of 189-193ºC, a boiling point of 339.4ºC at 760 mmHg, a density of 1.702g/cm3 and a flash point of 159.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26754-77-8
- Jingsj CID
- J-999441-6
- Molecular Formula
- C7H5ClO4
- Chinese Name
- 3-氯-2,6-二羟基苯甲酸
- Molecular Weight
- 188.56500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 189-193ºC |
|---|---|
| Boiling Point | 339.4ºC at 760 mmHg |
| Density | 1.702g/cm3 |
| Flash Point | 159.1ºC |
Frequently Asked Questions
What is the CAS number of 3-chloro-2,6-dihydroxybenzoic acid?
The CAS number of 3-chloro-2,6-dihydroxybenzoic acid is 26754-77-8.
What are the molecular formula and molecular weight of 3-chloro-2,6-dihydroxybenzoic acid?
3-chloro-2,6-dihydroxybenzoic acid has molecular formula C7H5ClO4 and molecular weight 188.56500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-chloro-2,6-dihydroxybenzoic acid (CAS 26754-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-999441-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.