Product

4-Chloro-2-hydroxybenzaldehyde

CAS No.：2420-26-0

Other grades of this product :

4-Chloro-2-hydroxybenzaldehyde Basic information

Product Name:	4-Chloro-2-hydroxybenzaldehyde
Synonyms:	4-CHLORO-2-HYDROXY-BENZALDEHYDE;4-Chloro-2-hydroxy-benzaldehyde ,97%;4-Chlorosalicylaldehy;4-chloro-2-hydoxybenzaldehyde;4-chloro-2-hydoxybenzaldehye;4-chlorosalicylaldehyde;2-hydroxy-4-chlorobenzaldehyde;4-Chlorosalicylaldehyde, 5-Chloro-2-formylphenol
CAS:	2420-26-0
MF:	C7H5ClO2
MW:	156.57
EINECS:	695-765-6
Product Categories:	Aromatic Aldehydes & Derivatives (substituted);Aldehydes;Phenyls & Phenyl-Het
Mol File:	2420-26-0.mol

4-Chloro-2-hydroxybenzaldehyde Chemical Properties

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
InChIKey	QNZWAJZEJAOVPN-UHFFFAOYSA-N
CAS DataBase Reference	2420-26-0

Safety Information

Hazard Codes	Xn
Risk Statements	22
HS Code	2913000090

MSDS Information

4-Chloro-2-hydroxybenzaldehyde Usage And Synthesis

Uses	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.

4-Chloro-2-hydroxybenzaldehyde Preparation Products And Raw materials

Raw materials

Hydrochloric acid-->Diethyl ether-->Tetrahydrofuran-->Dichloromethane-->PETROLEUM ETHER-->Toluene-->Sodium carbonate-->Chloroform-->Magnesium-->Bromoethane-->Paraformaldehyde-->Calcium hydroxide-->Hexamethylphosphoramide-->3-Chlorophenol

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