2-Chloro-5-hydroxybenzoic acid
2-氯-5-羟基苯甲酸
Also known as: 2-Chloro-5-hydroxybenzene carboxylic acid, 2-Chloro-5-hydroxybenzenecarboxylic acid, 3-Carboxy-4-chlorophenol, 6-chloro-3-hydroxybenzoic acid, Benzoic acid, 2-chloro-5-hydroxy-, 2-Chlor-5-hydroxy-benzoesaeure
- CAS No.
- 56961-30-9
- Jingsj CID
- J-1387599-2
- Molecular Formula
- C7H5ClO3
- Chinese Name
- 2-氯-5-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 | 178-180ºC |
|---|---|
| Boiling Point | 364.5±27.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 174.3±23.7 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-5-hydroxybenzoic acid?
56961-30-9
What are the molecular formula and molecular weight of 2-Chloro-5-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