383317

Zinc acetate

99.99% trace metals basis

• Synonim(y): Zn(OAc)₂
• Wzór liniowy: (CH₃CO₂)₂Zn
• Numer CAS: 557-34-6
• Masa cząsteczkowa: 183.48
• Numer WE: 209-170-2
• Numer MDL: MFCD00012454
• Kod UNSPSC: 12161600
• Identyfikator substancji w PubChem: 24863953
• NACRES: NA.22

Właściwości

• Poziom jakości: 200
• Próba: 99.99% trace metals basis
• Formularz: solid
• przydatność reakcji: core: zinc; reagent type: catalyst
• zanieczyszczenia: <0.2% water
• gęstość: 1.84 g/mL at 25 °C (lit.)
• ciąg SMILES: CC(O[Zn]OC(C)=O)=O
• InChI: 1S/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
• Klucz InChI: DJWUNCQRNNEAKC-UHFFFAOYSA-L

Opis

Opis ogólny

Zinc acetate is primarily utilized as a precursor or catalyst in various synthetic reactions. In organic chemistry, zinc acetate finds application as a reagent in the formation of carbon-carbon bonds. It can facilitate the synthesis of esters, allylic alcohols, and acetals. For example, it can promote the acylation of alcohols, phenols, and amines to form esters, such as the Fischer esterification reaction. Zinc acetate has also been used in the synthesis of metal-organic frameworks (MOFs). MOFs are porous materials consisting of metal ions or clusters coordinated to organic ligands. Zinc acetate can act as a precursor for the formation of MOFs due to its ability to coordinate with organic linkers and form robust networks.

For small scale and high throughput uses, product is also available as ChemBeads (927805)

Zastosowanie

Zinc acetate has been used in:

• Synthesis of layered Zn-arylphosphonates with potential application in sorption, ion exchange or catalysis.[1]
• Ultrasonic preparation of zinc sulfide nanoparticles coated on silica particles.[2]
• Synthesis of ZnO/ZnS composites throughion exchange method (1)
• Fabrication of 3D hierarchical ZnO/ZnSheterojunction branched nanowires for enhanced photoelectrochemical watersplitting (2)
• Synthesis of Co₃O₄-decorated ZnO@ZnS core-shellstructures for efficient photocatalytic overall water splitting (3)
• Synthesis of ZnO photocatalysts (4)

Uwaga dotycząca przygotowania

Preparation of ZnSe nanostructures upon thermolysis of zinc acetate and selenourea in a mixture of octadecylamine and trioctylphosphine oxide.[3]

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS05,GHS07,GHS09
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H302,H318,H411
• Zwroty wskazujące środki ostrożności: P264 - P270 - P273 - P280 - P301 + P312 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1
• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: dust mask type N95 (US), Eyeshields, Gloves