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252565

Sigma-Aldrich

8-Hydroxyquinoline

ACS reagent, 98.5%

Synonym(s):

8-Quinolinol, 8-Hydroxyquinoline, 8-Oxychinolin, Oxine

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About This Item

Empirical Formula (Hill Notation):
C9H7NO
CAS Number:
148-24-3
Molecular Weight:
145.16
Beilstein:
114512
EC Number:
205-711-1
MDL number:
MFCD00006807
UNSPSC Code:
12352100
PubChem Substance ID:
24855220
NACRES:
NA.21

grade

ACS reagent

Quality Level

200

Assay

98.5%

ign. residue

≤0.05%

mp

72.5-74.0 °C

anion traces

sulfate (SO42-): ≤0.02%

antibiotic activity spectrum

fungi

Mode of action

DNA synthesis | interferes
enzyme | inhibits

SMILES string

Oc1cccc2cccnc12

InChI

1S/C9H7NO/c11-8-5-1-3-7-4-2-6-10-9(7)8/h1-6,11H

InChI key

MCJGNVYPOGVAJF-UHFFFAOYSA-N

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General description

Chemical structure: quinolone

Application

8-Hydroxyquinoline may be used as a chelating ligand in the preparation of tris-(8-hydroxyquinoline)aluminum (Alq3), an organic electroluminescent compound used in organic light-emitting devices (OLEDs).

Signal Word

Danger

Hazard Statements

H301,H317,H318,H360D,H410

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 1B - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Tris-(8-hydroxyquinoline)aluminum 99.995% trace metals basis

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2-Hydroxyquinoline 98%

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5-Chloro-8-quinolinol 95%

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5-Chloro-8-quinolinol

Preconcentration of trace elements in sea water by complexation with 8-hydroxyquinoline and adsorption on C18 bonded silica gel.
Watanabe H, et al.
Analytical Chemistry, 53(4), 738-739 (1981)
P Stephen Patrick et al.
Stem cell research & therapy, 11(1), 256-256 (2020-06-27)
MSCTRAIL is a cell-based therapy consisting of human allogeneic umbilical cord-derived MSCs genetically modified to express the anti-cancer protein TRAIL. Though cell-based therapies are typically designed with a target tissue in mind, delivery is rarely assessed due to a lack
Synthesis and characterization of tris-(8-hydroxyquinoline) aluminum
Li H, et al
Materials Science and Engineering, B, 100(1), 40-46 (2003)
Magdalena Polak-Berecka et al.
Journal of food science, 79(11), T2404-T2408 (2014-10-14)
The aim of this study was to assess the removal of Cd(2+) and Al(3+) from aqueous solutions by an exopolysaccharide (EPS) from Lactobacillus rhamnosus E/N. The biosorption kinetics of EPS for Cd(2+) and Al(3+) were studied by equilibrium dialysis after
Infra-red absorption spectra of metal chelates derived from 8-hydroxyquinoline, 2-methyl-8-hydroxyquinoline, and 4-methyl-8-hydroxyquinoline.
Charles RG, et al.
Spectrochimica Acta Part A: Molecular Spectroscopy, 8(1), 1-8 (1956)
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