5,7-Dimethyl-8-hydroxyquinoline

Synonym(s):5,7-Dimethyl-8-hydroxyquinoline

CAS NO.：37873-29-3
Empirical Formula: C11H11NO
Molecular Weight: 173.21
MDL number: MFCD00168976
SAFETY DATA SHEET (SDS)
Update Date: 2022-12-30 16:20:48

5,7-Dimethyl-8-hydroxyquinoline Structural

What is 5,7-Dimethyl-8-hydroxyquinoline?

The Uses of 5,7-Dimethyl-8-hydroxyquinoline

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.

Properties of 5,7-Dimethyl-8-hydroxyquinoline

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 for 5,7-Dimethyl-8-hydroxyquinoline

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.