02128
Zinc bromide
puriss., anhydrous, ≥98%
Synonym(s):
Zinc dibromide
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About This Item
Linear Formula:
ZnBr2
CAS Number:
Molecular Weight:
225.20
PubChem Substance ID:
eCl@ss:
38150410
UNSPSC Code:
12352302
EC Number:
231-718-4
MDL number:
Quality Segment
grade
puriss.
assay
≥98%
reaction suitability
reagent type: catalyst
core: zinc
mp
394 °C (lit.)
anion traces
sulfate (SO42-): ≤100 mg/kg
cation traces
Ba: ≤10 mg/kg, Ca: ≤100 mg/kg, Fe: ≤10 mg/kg, K: ≤100 mg/kg, Mg: ≤100 mg/kg, Na: ≤100 mg/kg, Pb: ≤50 mg/kg
SMILES string
Br[Zn]Br
InChI
1S/2BrH.Zn/h2*1H;/q;;+2/p-2
InChI key
VNDYJBBGRKZCSX-UHFFFAOYSA-L
General description
Zinc bromide is an inorganic salt. Zinc bromide supported on hydroxyapatite (Zn-HAP) promotes the synthesis of 3-substituted indoles.
Application
Zinc bromide (ZnBr2) may be used for the following studies:
- Removal of dimethoxytrityl ethers from deoxynucleosides.
- Removal of N-acyl protecting group in nucleoside derivatives.
- Alkylation of O-silylated dienolates of unsaturated ketones and esters.
- As catalyst in the synthesis of α-perfluoroalkylated homoallylic alcohols.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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