8-Hydroxyquinoline-2-carboxaldehyde Property

Melting point:

97-100 °C

Boiling point:

392.2±22.0 °C(Predicted)

Density 

1.364±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

pka

9.27±0.10(Predicted)

form 

Crystalline Powder

color 

Yellow

BRN 

127519

InChIKey

SLBPIHCMXPQAIQ-UHFFFAOYSA-N

CAS DataBase Reference

14510-06-6

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36-37/39

WGK Germany 

3

HS Code 

29339900

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

8-Hydroxyquinoline-2-carboxaldehyde Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder

Uses

8-Hydroxy-2-quinolinecarboxaldehyde (8-hydroxyquinoline-2-carbaldehyde) may be used in the preparation of:

• 8-hydroxy-2-quinoline-1-aminopyrene by Schiff-base reaction with 1-aminopyrene
• (E)-2-((2-(pyridin-2-yl)hydrazono)methyl)quinolin-8-ol by coupling with 2-hydrazinopyridine
• 8-hydroxyquinoline-2-carbaldehyde oxime
• 2-[(8-Hydroxyquinoline)-2-methylaminoethyl]-β-D-glucopyranoside

Definition

ChEBI: 8-hydroxyquinoline-2-carbaldehyde is a hydroxyquinoline.

General Description

8-Hydroxy-2-quinolinecarboxaldehyde can be prepared from 2-methylquinolin-8-ol via oxidation using selenium dioxide.