Basic information
- Name:
4-Quinolinecarboxylicacid, 2-hydroxy-
- Superlist Name:
- 2-Hydroxyquinoline-4-carboxylic acid
- CAS No.:
84906-81-0
- Molecular Structure:

- Formula:
- C10H7 N O3
- Molecular Weight:
- 189.17
- Synonyms:
- 4-Carboxy-2-hydroxyquinoline
- Melting Point:
- >300 °C
- Hazard Symbols:

- Risk Codes:
- 22
- Safety Description:
DetailsHazard Codes Xn Risk Statements 22
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Chemistry
Molecular Formula: C10H7NO3
Molar mass: 189.1675 g/mol
Density: 1.429 g/cm3
Flash Point: 197.9 °C
Index of Refraction: 1.638
Melting point: >300 °C
Appearance: Yellow-red cryst
Boiling Point: 403.6 °C at 760 mmHg
Vapour Pressure: 3.07E-07 mmHg at 25°C
Structure of 2-Hydroxyquinoline-4-carboxylic acid(84906-81-0) :

Synonyms of 2-Hydroxyquinoline-4-carboxylic acid(84906-81-0) : Kynurenate ; kynurenic acid ; 1,2-Dihydro-2-oxoquinoline-4-carboxylic acid ; 2-oxo-1,2-dihydroquinoline-4-carboxylic acid ; 4-quinolinecarboxylic acid, 2-hydroxy- ; 2-Hydroxycinchoninic acid ; 2-hydroxy-4-quinolinecarboxylic acid
Product Categories of 2-Hydroxyquinoline-4-carboxylic acid(84906-81-0) : Quinoline & Isoquinoline; Aromatic Cinnamic Acids, Esters and Derivatives;Heterocyclic Building Blocks
Safety Profile
Hazard Codes: Xn ![]()
Risk Statements:
22: Harmful if swallowed

