3-Chloro-4-hydroxybenzaldehyde Chemical Properties

Melting point:

133-137 °C (lit.)

Boiling point:

150 °C / 14mmHg

Density 

1.2683 (rough estimate)

refractive index 

1.5812 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

powder to crystal

pka

6.30±0.18(Predicted)

color 

White to Light yellow to Light orange

Sensitive 

Air Sensitive

CAS DataBase Reference

2420-16-8(CAS DataBase Reference)

NIST Chemistry Reference

3-Chloro-4-hydroxybenzaldehyde(2420-16-8)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

36/37/38-43-41-37/38-22-20/21/22

Safety Statements 

26-37/39-36/37/39-36-37

WGK Germany 

3

Hazard Note 

Irritant/Air Sensitive

HS Code 

29130000

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

3-Chloro-4-hydroxybenzaldehyde Usage And Synthesis

Chemical Properties

White solid

3-Chloro-4-hydroxybenzaldehyde(2420-16-8)Related Product Information

• 3-Hydroxybenzaldehyde
• 3-CHLORO-4-HYDROXYBENZOIC ACID
• Protocatechuic acid
• Salicylaldehyde
• 4-Hydroxybenzaldehyde
• 2-Chloro-3-hydroxypyridine
• Benzaldehyde
• Difluorochloromethane
• Ethacrynic acid
• 5-CHLOROVANILLIC ACID
• METHYL 3,5-DICHLORO-4-HYDROXYBENZOATE
• METHYL 3-CHLORO-4-HYDROXYBENZOATE
• 3,5-Dichloro-4-hydroxybenzoic acid
• 3-CHLORO-4-METHOXYBENZALDEHYDE
• METHYL 3-CHLORO-4-METHOXYBENZOATE
• 3-CHLORO-4-METHOXYBENZOIC ACID
• ETHYL 3,5-DICHLORO-4-HYDROXYBENZOATE
• 5-Chlorosalicylaldehyde