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96465

Sigma-Aldrich

Zinc bromide

purum p.a., anhydrous, ≥98.0% (KT)

Synonym(s):

Zinc dibromide

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About This Item

Linear Formula:
ZnBr2
CAS Number:
Molecular Weight:
225.20
EC Number:
MDL number:
UNSPSC Code:
12352300

grade

purum p.a.

Assay

≥98.0% (KT)

loss

≤2% loss on drying, 150 °C

mp

394 °C (lit.)

anion traces

sulfate (SO42-): ≤200 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 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

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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The use of zinc bromide for removal of dimethoxytrityl ethers from deoxynucleosides.
Matteucci MD and Caruthers MH.
Tetrahedron Letters, 21(34), 3243-3246 (1980)
Selective N-deacylation of N, O-protected nucleosides by zinc bromide.
Kierzek R, et al.
Tetrahedron Letters, 22(38), 3761-3764 (1981)
Zinc bromide supported on hydroxyapatite as a new and efficient solid catalyst for Michael addition of indoles to electron-deficient olefins.
Tahir R, et al.
J. Mol. Catal. A: Chem., 246(1), 39-42 (2006)
Zinc bromide promoted allylation of aluminum acetals derived from perfluoro carboxylic acid esters and diisobutylaluminum hydride. New convenient access to a-perfluoroalkylated homoallyl alcohols.
Ishihara T, et al.
Tetrahedron Letters, 34(36), 5777-5777 (1993)
γ-Alkylation of unsaturated ketones and esters: zinc bromide-catalysed alkylation of O-silylated dienolates.
Fleming I, et al.
Tetrahedron Letters, 20(34), 3209-3212 (1979)

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