5-hydroxy-2-methoxybenzoic acid

5-羟基-2-甲氧基苯甲酸

Also known as: 3-hydroxy-6-methoxybenzoic acid, 2-methoxy-5-hydroxybenzoic acid, 5-hydroxy-2-methoxy-benzoic acid, 5-oxy-2-methoxy-benzoesaeure, 2-methylaether-gentisinsaeure, benzoic acid, 5-hydroxy-2-methoxy-

CAS No.
61227-25-6
Jingsj CID
J-1086352-5
Molecular Formula
C8H8O4
Chinese Name
5-羟基-2-甲氧基苯甲酸
Molecular Weight
168.147 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point379.5±27.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point161.4±17.2 °C

Frequently Asked Questions

What is the CAS number of 5-hydroxy-2-methoxybenzoic acid?

61227-25-6

What are the molecular formula and molecular weight of 5-hydroxy-2-methoxybenzoic acid?

C8H8O4, molecular weight 168.147 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026