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398470

Sigma-Aldrich

Gold(III) bromide

99.9% trace metals basis

Synonym(s):

Auric bromide, Gold tribromide, Gold(3+) tribromide

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About This Item

Empirical Formula (Hill Notation):
AuBr3
CAS Number:
10294-28-7
Molecular Weight:
436.68
EC Number:
260-763-2
MDL number:
MFCD00014171
UNSPSC Code:
12352302
PubChem Substance ID:
24864753
NACRES:
NA.23

Quality Level

100

assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: gold

impurities

≤1500.0 ppm Trace Metal Analysis

solubility

H2O: slightly soluble(lit.)
ethanol: slightly soluble(lit.)

SMILES string

Br[Au](Br)Br

InChI

1S/Au.3BrH/h;3*1H/q+3;;;/p-3

InChI key

OVWPJGBVJCTEBJ-UHFFFAOYSA-K

General description

Gold(III) bromide, also known as auric bromide, serves as a starting material in the productionof gold nanoparticles, catalysts, and various organogold compounds.

Application

Gold(III) bromide can be used:
  • As a precursor to synthesize gold nanoparticles for perovskite nanocrystals.
  • As a catalyst for dehydrogenative coupling of amines and phenylglyoxal derivatives to synthesize α-Ketoamide.
  • For the chemoselective annulation of isocyanates with 2H-azirine.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mild gold-catalyzed aerobic dehydrogenative coupling of amines and phenylglyoxal derivatives
Ying Shao, et al.},
Journal of Organometallic Chemistry, 767, 60-64}-60-64} (2014)
AuBr3-Catalyzed Chemoselective Annulation of Isocyanates with 2H-Azirine
Yufeng Wu, et al.
Chemistry?A European Journal , 29, 4093-4099 (2019)
Au-CsPbBr3 hybrid architecture: anchoring gold nanoparticles on cubic perovskite nanocrystals
Subila K Balakrishnan and Prashant V Kamat
ACS Energy Letters, 2, 88-93 (2017)

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