5470-96-2

Product Name:

Synonyms:

2-QUINOLINECARBOXALDEHYDE;Quinaldehyde;Quinoline-2-carboxaldehyde,98%;2-Quinoline carboxaldehyde 97%;2-Quinolinecarboxaldehyde ,≥95%;quinoline-2-carbaldehyde，2-Quinolinecarbaldehyde;2-Quinolinecarboxaldehyde,97%;2-Quinolinecarboxaldehyde ,98%

CAS:

MF:

C10H7NO

MW:

157.17

EINECS:

226-804-3

Product Categories:

-;Quinoline&Isoquinoline;Quinoline Derivertives;Quinolinecarboxylic Acids, etc.;Quinolines;Quinoline;Building Blocks;Heterocyclic Building Blocks;Indoles

Mol File:

 

2-Quinolinecarboxaldehyde Chemical Properties

Melting point 

70-72 °C(lit.)

storage temp. 

Refrigerator (+4°C)

form 

Crystals or Crystalline Powder

color 

Orange to brown

Water Solubility 

Insoluble in water.

Sensitive 

Air Sensitive

BRN 

113061

InChIKey

WPYJKGWLDJECQD-UHFFFAOYSA-N

CAS DataBase Reference

 

Safety Information

Hazard Codes 

Risk Statements 

Safety Statements 

WGK Germany 

3

HS Code 

29334900

MSDS Information

 

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.

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 Preparation Products And Raw materials

Raw materials

Etanol-->Diethyl ether-->Chloroform-->Acetone-->Palladium-->1,4-Dioxane-->N-Bromosuccinimide-->Phosphorus trichloride-->Dimethylamine-->Selenium dioxide -->tert-Butyl hydroperoxide-->2-Nitrobenzaldehyde-->Quinaldine