2-Chloro-4-hydroxybenzoic acid
2-氯-4-羟基苯甲酸
Also known as: Benzoic acid, 2-chloro-4-hydroxy-, 4-hydroxy-2-chlorobenzoic acid, p-hydroxy-o-chlorobenzoic acid, 2-chloro-4-hydroxybenzoic acid hydrate
- CAS No.
- 56363-84-9
- Jingsj CID
- J-36237-1
- Molecular Formula
- C7H5ClO3
- Chinese Name
- 2-氯-4-羟基苯甲酸
- Molecular Weight
- 172.566 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 207-209 °C |
|---|---|
| Boiling Point | 349.6±27.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 165.3±23.7 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-4-hydroxybenzoic acid?
56363-84-9
What are the molecular formula and molecular weight of 2-Chloro-4-hydroxybenzoic acid?
C7H5ClO3, molecular weight 172.566 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026