4-Chloro-2-hydroxybenzaldehyde
4-氯-2-羟基苯甲醛
Also known as: 4-Chlorosalicylaldehyde, 2-Hydroxy-4-chlorobenzaldehyde, 3-Chlorosalicylaldehyde, 5-Chlorosalicylaldehyde, Benzaldehyde, 4-chloro-2-hydroxy-, 5-Chloro-2-formylphenol
- CAS No.
- 2420-26-0
- Jingsj CID
- J-997090-4
- Molecular Formula
- C7H5ClO2
- Chinese Name
- 4-氯-2-羟基苯甲醛
- Molecular Weight
- 156.566 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 45.0 to 49.0 deg-C |
|---|---|
| Boiling Point | 229.1±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 92.4±21.8 °C |
Frequently Asked Questions
What is the CAS number of 4-Chloro-2-hydroxybenzaldehyde?
2420-26-0
What are the molecular formula and molecular weight of 4-Chloro-2-hydroxybenzaldehyde?
C7H5ClO2, molecular weight 156.566 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026