339180

Germanium(IV) ethoxide

≥99.95% trace metals basis

• Synonim(y): Tetraethoxygermanium
• Wzór liniowy: Ge(OC₂H₅)₄
• Numer CAS: 14165-55-0
• Masa cząsteczkowa: 252.88
• UNSPSC Code: 12352103
• NACRES: NA.23
• PubChem Substance ID: 24860619
• EC Number: 238-007-8
• Beilstein/REAXYS Number: 3661173
• MDL number: MFCD00015121
• eCl@ss: 32160703

Właściwości

• Quality Segment: 100
• product line: Sol-Gel Precursors
• assay: ≥99.95% trace metals basis
• form: liquid
• reaction suitability: core: germanium, reagent type: inorganic catalyst
• impurities: ≤0.01% Si
• refractive index: n20/D 1.407 (lit.)
• density: 1.14 g/mL at 25 °C (lit.)
• SMILES string: CCO[Ge](OCC)(OCC)OCC
• InChI: 1S/C8H20GeO4/c1-5-10-9(11-6-2,12-7-3)13-8-4/h5-8H2,1-4H3
• InChI key: GXMNGLIMQIPFEB-UHFFFAOYSA-N

Opis

General description

Germanium(IV) ethoxide is a high-purity, colorless to pale yellow liquid organometallic compound with a trace metal purity of ≥99.95%. It is widely used as a catalyst and a precursor for solution-based and vapor-phase deposition processes, such as sol-gel synthesis, chemical vapor deposition (CVD), and atomic layer deposition (ALD). Its excellent volatility, reactivity, and metal-organic composition make it suitable for producing high-quality germanium-containing films, coatings, and nanostructures in electronics, optics, and semiconductor industries.

Application

Germanium(IV) ethoxide can be used as:

• A precursor in the synthesis of germanium oxide nanostructures via photonic curing.
• A key dopant precursor in the synthesis of Ge-doped hematite photoanodes for enhancing charge separation efficiency in photoelectrochemical water splitting.
• A germanium source to synthesize the bismuth germanate via the sol-gel process, to develop uniform thin films suitable for advanced applications.

Other Notes

Contains toluene

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H226,H315,H319,H335
• Ostrzeżenia: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 3 - Flammable liquids
• Temperatura zapłonu (°F): 120.0 °F - closed cup
• Temperatura zapłonu (°C): 48.9 °C - closed cup
• PPE (środki ochrony indywidualnej): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter