4-Chloro-2-hydroxybenzaldehyde
- CAS NO.:2420-26-0
- Empirical Formula: C7H5ClO2
- Molecular Weight: 156.57
- MDL number: MFCD06252499
- EINECS: 695-765-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-08-08 17:45:00
What is 4-Chloro-2-hydroxybenzaldehyde?
The Uses of 4-Chloro-2-hydroxybenzaldehyde
4-Chloro-2-hydroxybenzaldehyde is an intermediate used to prepare benzodiazepine diones as Hdm2 antagonists. It is also used to synthesize hydroxy-dimethyl-oxo-cyclohexenyl-dimethyl-tetrahydro-xanthenone as oral neuropeptide Y5 receptor antagonist.
Properties of 4-Chloro-2-hydroxybenzaldehyde
| Melting point: | 45.0 to 49.0 °C |
| Boiling point: | 229.1±20.0 °C(Predicted) |
| Density | 1.404±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Solid |
| pka | 7.21±0.10(Predicted) |
| color | Off-White to Pale Brown |
| CAS DataBase Reference | 2420-26-0 |
Safety information for 4-Chloro-2-hydroxybenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-Chloro-2-hydroxybenzaldehyde
| InChIKey | QNZWAJZEJAOVPN-UHFFFAOYSA-N |
4-Chloro-2-hydroxybenzaldehyde manufacturer
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product: 2420-26-0 4-Chloro-2-Hydroxybenzaldehyde 99%
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