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  • H6878
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H6878

Sigma-Aldrich

8-Hydroxyquinoline

Synonym(s):
8-Quinolinol, 8-Hydroxyquinoline, 8-Oxychinolin, Oxine
Empirical Formula (Hill Notation):
C9H7NO
CAS Number:
Molecular Weight:
145.16
Beilstein:
114512
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Assay

≥98.5%

Quality Level

form

powder

mp

72.5-74.0 °C

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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1 of 4

This Item
1.070988.2026136524
8-Hydroxyquinoline

Sigma-Aldrich

H6878

8-Hydroxyquinoline

8-Hydroxyquinoline GR for analysis Reag. Ph Eur

Supelco

1.07098

8-Hydroxyquinoline

8-Hydroxyquinoline for synthesis

Sigma-Aldrich

8.20261

8-Hydroxyquinoline

8-Quinolinol PESTANAL®, analytical standard

Supelco

36524

8-Quinolinol

assay

≥98.5%

assay

-

assay

≥99.0% (GC)

assay

98-100% (GC)

form

powder

form

solid

form

solid

form

-

mp

72.5-74.0 °C

mp

72.5-74.0 °C

mp

72.5-74.0 °C

mp

72.5-74.0 °C

antibiotic activity spectrum

fungi

antibiotic activity spectrum

-

antibiotic activity spectrum

-

antibiotic activity spectrum

fungi

mode of action

DNA synthesis | interferes, enzyme | inhibits

mode of action

-

mode of action

-

mode of action

DNA synthesis | interferes, enzyme | inhibits

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

General description

Chemical structure: quinolone

Application

Used as a lipophilic monoprotic bidentate chelating agent.

Biochem/physiol Actions

RNA synthesis inhibitor that acts as a fungicide against Trichophyton mentagrophytes, Myrothecium verrucaria, and Trichoderma viride. The antifungal mechanism of action is not clear but appears to be structurally related.

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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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