ChemicalBook > CAS DataBase List > 6-CHLOROQUINOLINE-2-CARBOXYLIC ACID

6-CHLOROQUINOLINE-2-CARBOXYLIC ACID

Product Name
6-CHLOROQUINOLINE-2-CARBOXYLIC ACID
CAS No.
59394-30-8
Chemical Name
6-CHLOROQUINOLINE-2-CARBOXYLIC ACID
Synonyms
AKOS A0602-0951;6-CHLOROQUINOLINE-2-CARBOXYLIC ACID;6-Chloro-2-quinolinecarboxylic acid;2-Quinolinecarboxylic acid, 6-chloro-
CBNumber
CB02451013
Molecular Formula
C10H6ClNO2
Formula Weight
207.61
MOL File
59394-30-8.mol
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6-CHLOROQUINOLINE-2-CARBOXYLIC ACID Property

Melting point:
228 °C
Boiling point:
382.1±27.0 °C(Predicted)
Density 
1.469±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
4.45±0.43(Predicted)
Appearance
White to yellow Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

AstaTech
Product number
50648
Product name
6-CHLOROQUINOLINE-2-CARBOXYLIC ACID
Purity
97%
Packaging
0.25G
Price
$89
Updated
2026/04/30
AstaTech
Product number
50648
Product name
6-CHLOROQUINOLINE-2-CARBOXYLIC ACID
Purity
97%
Packaging
1G
Price
$223
Updated
2026/04/30
AstaTech
Product number
50648
Product name
6-CHLOROQUINOLINE-2-CARBOXYLIC ACID
Purity
97%
Packaging
5G
Price
$774
Updated
2026/04/30
Matrix Scientific
Product number
223359
Product name
6-Chloroquinoline-2-carboxylic acid
Packaging
100.00mg
Price
$90
Updated
2026/05/18
Matrix Scientific
Product number
223359
Product name
6-Chloroquinoline-2-carboxylic acid
Packaging
250.00mg
Price
$154
Updated
2026/05/18
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6-CHLOROQUINOLINE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Synthesis

59394-26-2

59394-30-8

General procedure for the synthesis of 6-chloro-2-quinoline carboxylic acid from 6-chloro-2-quinoline carboxaldehyde: A solution of sodium chlorite (2.4 g) and sodium dihydrogen phosphate (2.4 g) in water (24 ml) was added slowly and dropwise over a period of 5 min to a solution of 6-chloroquinoline-2-carboxaldehyde (536 mg; 2.8 mmol) dissolved in a tert-butanol (56 ml) and 2-methyl-2-butene (14 ml) mixed solution. The reaction mixture was stirred at room temperature for 4 hours. After completion of the reaction, the organic solvent was removed by distillation under reduced pressure. Water (30 ml) was added to the residue and a white precipitate was precipitated. The precipitate was collected by filtration, washed with water and dried under vacuum in the presence of phosphorus pentoxide to afford 6-chloroquinoline-2-carboxylic acid in white powder form (505 mg; yield = 87%). Mass spectrometry/liquid chromatography analysis: m/z=208.01 (M+H), retention time=8.55 min (condition 1). NMR hydrogen spectrum (DMSO-d6,400MHz) δ: 8.41-8.39 (m, 1H, aromatic H); 8.20-8.11 (m, 3H, aromatic H); 7.82-7.79 (m, 1H, aromatic H).

References

[1] Patent: US2005/154039, 2005, A1. Location in patent: Page/Page column 11
[2] Tetrahedron, 2013, vol. 69, # 38, p. 8209 - 8215

6-CHLOROQUINOLINE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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6-CHLOROQUINOLINE-2-CARBOXYLIC ACID Suppliers

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