5,7-Dimethyl-8-hydroxyquinoline Chemical Properties

Melting point:

95-98 °C

Boiling point:

126-129 °C(Press: 4 Torr)

Density 

1.172±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

pka

5.67±0.30(Predicted)

BRN 

1451007

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

2933499090

MSDS

• Language:English Provider:SigmaAldrich

5,7-Dimethyl-8-hydroxyquinoline Usage And Synthesis

Uses

5,7-Dimethyl-8-quinolinol has been used in the preparation of the following:

• tetrakis(5,7-dimethylquinolin-8-olato-κ²N,O)zirconium(IV) dimethylformamide disolvate
• tetrakis (5, 7-dimethylquinolin-8-olato-κ²N,O) hafnium (IV) dimethylformamide disolvate
• [Ru(Me₂-quo)(dcbpy)₂]⁺Cl^- (dcbpy = 2,2′-bipyridinyl-4,4′-dicarboxyl acid; Me₂-quo = 5,7-dimethyl-8-hydroxyquinolinate)
• bis(5,7-dimethyl-8-hydroxyquinolinato)platinum(II) complex

General Description

5,7-Dimethyl-8-quinolinol (Me₂-quoH) is a specific non-extracting reagent for lanthanide ions at pH below 11. It is useful for the extraction of Al³⁺ metal ions and the transition metal ions at ordinary pH conditions.

5,7-Dimethyl-8-hydroxyquinoline(37873-29-3)Related Product Information

• Dimethyl sulfone
• 8-Hydroxyquinoline
• Poly(dimethylsiloxane)
• N,N-Dimethylacetamide
• Dimethyl phthalate
• Quinhydrone
• 8-Hydroxyquinaldine
• Dimethyl ether
• ETHANE
• Dimethyl sulfoxide
• Dimethyl fumarate
• Dimethyl sulfide
• N,N-Dimethylformamide
• 2,6-DIMETHYL-4-HYDROXYQUINOLINE
• 5-CHLORO-2,8-DIMETHYL-4-HYDROXYQUINOLINE
• 5,7-DIMETHYL-4-HYDROXYQUINOLINE
• 2,4-Dimethyl-8-hydroxyquinoline
• 7-CHLORO-2,8-DIMETHYL-4-HYDROXYQUINOLINE