4-Hydroxyphthalic acid Chemical Properties

Melting point:

191-194 °C

Boiling point:

235.5°C (rough estimate)

Density 

1.3293 (rough estimate)

refractive index 

1.4330 (estimate)

storage temp. 

Sealed in dry,Room Temperature

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Powder

pka

3.13±0.10(Predicted)

color 

White to off-white

Water Solubility 

Slightly miscible with water.

CAS DataBase Reference

610-35-5(CAS DataBase Reference)

EPA Substance Registry System

1,2-Benzenedicarboxylic acid, 4-hydroxy- (610-35-5)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

24/25

TSCA 

Yes

HS Code 

29182900

MSDS

• Language:English Provider:4-Hydroxyphthalic acid
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-Hydroxyphthalic acid Usage And Synthesis

Chemical Properties

off-white to white powder

Uses

4-Hydroxyphthalic acid is used as a precursor to prepare 3,5-dichloro-4-hydroxyphthalic acid using the reagent aqueous acetic acid and chlorine. Further, it is also used as a starting material in the manufacture of N-(4-carboxyphenyl)-4-acetoxyphthalimide.

Definition

ChEBI: 4-hydroxyphthalic acid is a hydroxybenzoic acid that is phthalic acid in which the hydrogen at position 4 is substituted by a hydroxy group. It is a member of phenols and a hydroxybenzoic acid. It derives from a phthalic acid.

4-Hydroxyphthalic acid(610-35-5)Related Product Information

• Methylparaben
• Bis(2-ethylhexyl) phthalate
• Diisobutyl phthalate
• Dibutyl phthalate
• Dimethyl phthalate
• Diethyl phthalate
• Salicylic acid
• 4-Hydroxybenzoic acid
• Phthalic acid
• Potassium hydrogen phthalate
• 3,4-dimethoxyphthalic acid
• 5-HYDROXYBENZENE-1,2,4-TRICARBOXYLIC ACID
• 4-Methoxyphthalic acid
• 4-HYDROXYPHTHALIC ACID DIMETHYL ESTER
• 3-hydroxyphthalic acid
• 3-HYDROXYPHTHALIC ACID ANHYDRIDE
• DIMETHYL 4-METHOXYBENZENE-1,2-DICARBOXYLATE
• 4-Hydroxyphthalic acid