4-Hydroxy-2-methoxybenzaldehyde Chemical Properties

Melting point:

158-161 °C

Boiling point:

234.6°C (rough estimate)

Density 

1.2143 (rough estimate)

refractive index 

1.4447 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

DMSO (Slightly), Methanol (Slightly)

pka

7.40±0.18(Predicted)

form 

Powder

color 

Off-white to light brown

Water Solubility 

practically insoluble

Sensitive 

Air Sensitive

BRN 

2045122

InChIKey

WBIZZNFQJPOKDK-UHFFFAOYSA-N

LogP

1.781 (est)

CAS DataBase Reference

18278-34-7(CAS DataBase Reference)

NIST Chemistry Reference

4-Hydroxy-2-methoxybenaldehyde(18278-34-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36-37/39-6-36/37/39-27

WGK Germany 

3

F 

10

HazardClass 

IRRITANT

HS Code 

29124990

MSDS

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

4-Hydroxy-2-methoxybenzaldehyde Usage And Synthesis

Chemical Properties

4-Hydroxy-2-methoxybenzaldehyde is off-white to greenish or light brown cryst. powder

Uses

A useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments.

Uses

4-Hydroxy-2-methoxybenzaldehyde is a useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments

Hazard

4-Hydroxy-2-methoxybenzaldehyde is irritating to skin and eyes and may cause respiratory irritation. It is harmful to aquatic organisms and has long-term effects.

4-Hydroxy-2-methoxybenzaldehyde(18278-34-7)Related Product Information

• 2,6-Dimethoxybenzaldehyde
• Benzaldehyde
• Veratraldehyde
• 3-Hydroxybenzaldehyde
• 3-Methoxybenzaldehyde
• 2,4-Dihydroxybenzaldehyde
• p-Anisaldehyde
• Anisole
• CHLOROPHOSPHONAZO III
• 2,3,4-Trimethoxybenzaldehyde
• (Trifluoromethoxy)benzene
• 4-Hydroxybenzaldehyde
• o-Anisaldehyde
• 3,5-Dimethoxybenzaldehyde
• 2,4-Dimethoxybenzoic acid
• 2,3,4-Trimethoxybenzoic acid
• Rotenone
• Quercetin