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D41600

Sigma-Aldrich

5,7-Dibromo-8-hydroxyquinoline

98%

Synonym(s):

5,7-Dibromo-8-quinolinol, Bromoxin

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About This Item

Empirical Formula (Hill Notation):
C9H5Br2NO
CAS Number:
521-74-4
Molecular Weight:
302.95
Beilstein:
153624
EC Number:
208-317-8
MDL number:
MFCD00006785
UNSPSC Code:
12352100
PubChem Substance ID:
24893822

Assay

98%

form

powder

mp

198-200 °C (lit.)

SMILES string

Oc1c(Br)cc(Br)c2cccnc12

InChI

1S/C9H5Br2NO/c10-6-4-7(11)9(13)8-5(6)2-1-3-12-8/h1-4,13H

InChI key

ZDASUJMDVPTNTF-UHFFFAOYSA-N

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Application

Reagent for copper, iron and other metals.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

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M Jamaluddin Ahmed et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 20(6), 987-990 (2004-07-02)
A very simple, ultra-sensitive and highly selective non-extractive spectrophotometric method for the determination of trace amount of cadmium using 5,7-dibromo-8-hydroxyquinoline (DBHQ) has been developed. DBHQ reacts in a slightly acidic solution with cadmium to give a deep greenish-yellow chelate, which
Jaydip Solanki et al.
Journal of fluorescence, 29(4), 865-875 (2019-07-22)
Heteroleptic Zn (II) complexes containing 8-hydroxy quinoline as preliminary ligand and pyrazolone based derivatives as secondary ligand were synthesized and their structures confirmed by NMR, Mass, FT-IR, UV-vis and Elemental analysis. Theses complexes show good photoluminescence properties in solid and
Eduardo Alvarez et al.
Revista iberoamericana de micologia, 33(4), 224-229 (2016-07-28)
Scedosporium species are considered emerging agents causing illness in immunocompromised patients. In Chile, only Scedosporium apiospermum, Scedosporium boydii and Lomentospora prolificans haven been reported previously. The study aimed to characterize genetically Scedosporium dehoogii strains from Chilean soil samples, and assessed
Dmytro Havrylyuk et al.
European journal of medicinal chemistry, 156, 790-799 (2018-07-29)
8-Hydroxyquinolines (HQ), including clioquinol, possess cytotoxic properties and are widely used as ligands for metal-based anticancer drug research. The number and identity of substituents on the HQ can have a profound effect on activity for a variety of inorganic compounds.
Kelly L Summers et al.
Inorganic chemistry, 59(19), 13858-13874 (2020-09-17)
8-Hydroxyquinolines (8HQs) are a family of lipophilic metal ion chelators that have been used in a range of analytical and pharmaceutical applications over the last 100 years. More recently, CQ (clioquinol; 5-chloro-7-iodo-8-hydroxyquinoline) and PBT2 (5,7-dichloro-2-[(dimethylamino)methyl]-8-hydroxyquinoline) have undergone clinical trials for
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