Merck
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357405

Sigma-Aldrich

Zirconium(IV) chloride

≥99.9% trace metals basis

Synonym(s):
Tetrachlorozirconium, Zirconium tetrachloride
Linear Formula:
ZrCl4
CAS Number:
Molecular Weight:
233.04
Numer EC:
Numer MDL:
Identyfikator substancji w PubChem:
NACRES:
NA.23

ciśnienie pary

1 mmHg ( 190 °C)

Poziom jakości

100

próba

≥99.9% trace metals basis

forma

powder

reaction suitability

reagent type: catalyst
core: zirconium

zanieczyszczenia

≤1000.0 ppm Trace Metal Analysis

temp. przejścia

sublimation point 331 °C

gęstość

2.8 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

Cl[Zr](Cl)(Cl)Cl

InChI

1S/4ClH.Zr/h4*1H;/q;;;;+4/p-4

InChI key

DUNKXUFBGCUVQW-UHFFFAOYSA-J

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Zastosowanie

Zirconium (IV) chloride acts as an efficient Lewis acid catalyst for various reactions; such as:
  • electrophilic addition reaction of indole with aldehydes/ketones to form bis(indolyl)methanes. electrophilic amination of activated arenes,
  • transthioacetylization of acetals,
  • deoxygenation of heterocyclic-N-oxides,
  • reduction of nitro compounds,
  • conversion of carbonyl compounds to 1,3-oxathiolanes,
  • Biginelli reaction for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones,
  • direct amide coupling of non activated carboxylic acids and amines,
  • synthesis of quinoxalines and pyrido[2,3-b]pyrazines,
  • deprotection of t-butyldimethylsilyl (TBDMS) ethers.
Activates pyrrolidines for improved conversion, via a modified Bouveault reaction, to the corresponding α,α-dimethylamines.

Opakowanie

10, 100 g in glass bottle

piktogramy

Corrosion

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Met. Corr. 1 - Skin Corr. 1B

Zagrożenia dodatkowe

Kod klasy składowania

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

Temperatura zapłonu °F

Not applicable

Temperatura zapłonu °C

Not applicable

Środki ochrony indywidualnej

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

Certificate of Analysis

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Certificate of Origin

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