3-Hydroxy-4-methoxybenzoic acid Chemical Properties

Melting point:

250-253 °C(lit.)

Boiling point:

257.07°C (rough estimate)

Density 

1.3037 (rough estimate)

refractive index 

1.5090 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

form 

Powder

pka

4.35±0.10(Predicted)

color 

Beige to gray-brown

BRN 

2208365

LogP

1.350 (est)

CAS DataBase Reference

645-08-9(CAS DataBase Reference)

NIST Chemistry Reference

3-Hydroxy-4-methoxybenzoic acid(645-08-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36-37/39

WGK Germany 

3

RTECS 

BZ4850000

HazardClass 

IRRITANT

HS Code 

29189900

MSDS

• Language:English Provider:3-Hydroxy-4-methoxybenzoic acid
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

3-Hydroxy-4-methoxybenzoic acid Usage And Synthesis

Chemical Properties

beige to grey-brown powder

Uses

Isovanillic acid has been used in the synthesis of opiate alkaloid precursor, dihydrothebainone.

Definition

ChEBI: A methoxybenzoic acid that is 4-methoxybenzoic acid bearing a hydroxy substituent at position 3.

General Description

Rate of oxidation of isovanillic acid by washed cells of Pseudomonas putida has been reported.

3-Hydroxy-4-methoxybenzoic acid(645-08-9)Related Product Information

• 4-Hydroxybenzoic acid
• Methylparaben
• Ethyl 2-(Chlorosulfonyl)acetate
• Isopropylparaben
• 4-Methoxybenzoic acid
• Butylparaben
• CHLOROPHOSPHONAZO III
• Hyaluronic acid
• Salicylic acid
• Varenicline tartrate
• 3-Hydroxybenzoic acid
• 2'-Hydroxy-3-phenylpropiophenone
• 2,6-Dimethoxybenzoic acid
• 3-Hydroxy-4-methylbenzoic acid
• 3,4-Dimethoxybenzoic acid
• Folic acid
• Citric acid
• Stearic acid