2-Quinolinecarboxaldehyde Chemical Properties

Melting point:

70-72 °C(lit.)

Boiling point:

314.3±15.0 °C(Predicted)

Density 

1.223±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

Crystals or Crystalline Powder

pka

3.74±0.40(Predicted)

color 

Orange to brown

Water Solubility 

Insoluble in water.

Sensitive 

Air Sensitive

BRN 

113061

InChIKey

WPYJKGWLDJECQD-UHFFFAOYSA-N

CAS DataBase Reference

5470-96-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

37/39-26-36-36/37/39

WGK Germany 

3

HS Code 

29334900

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2-Quinolinecarboxaldehyde Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

2-Quinolinecarboxaldehyde was used in the preparation of: · 3-(2-quinolyl)-1-phenyl-2-propenone via rapid, tandem aldol-Michael reactions with the lithium, sodium and potassium enolates of acetophenone; · imine-type ligands; · sugar-quinoline fluorescent sensor for the detection of Hg2+ in natural water.

Uses

2-Quinolinecarboxaldehyde was used to synthesize 3-(2-quinolyl)-1-phenyl-2-propenone and imine-type ligands.

Purification Methods

Distil it in steam and recrystallise it from H2O. Protect it from light. The semicarbazone has m 254o (from aqueous EtOH), and the picrate has m 197-199o. [Beilstein 21 H 322, 21 III/IV 4034, 21/8 V 442.]

2-Quinolinecarboxaldehyde(5470-96-2)Related Product Information

• Isoquinoline
• QUINOLINE SULPHATE
• Quinclorac
• 6-Hydroxy-2(1H)-3,4-dihydroquinolinone
• Quinhydrone
• 8-Hydroxyquinoline
• Formaldehyde
• Ethoxyquin
• 6-QUINOLINECARBOXALDEHYDE
• 3-QUINOLINECARBOXALDEHYDE,3-Quinolinecarboxaldehyde, 97+%
• 5-QUINOLINECARBOXALDEHYDE,5-Quinolinecarboxaldehyde (8CI,9CI)
• 8-QUINOLINECARBOXALDEHYDE,8-Quinolinecarboxaldehyde (6CI,9CI)
• Quinoline
• quinoline-2-carboxiMidaMide hydrochloride
• Quinoline-6-boronic acid
• 4-Quinoline-carboxamide
• 4-CYANOQUINOLINE
• 7-AMinoquinoline Hydrochloride