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GERMANIUM(IV) ETHOXIDE

GERMANIUM(IV) ETHOXIDE Structure
GERMANIUM(IV) ETHOXIDE
  • CAS No.14165-55-0
  • Chemical Name:GERMANIUM(IV) ETHOXIDE
  • CBNumber:CB4683885
  • Molecular Formula:C8H20GeO4
  • Formula Weight:252.88
  • MOL File:14165-55-0.mol
GERMANIUM(IV) ETHOXIDE Property
  • Melting point -72°C
  • Boiling point 185-6°C
  • Density 1.14 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.407(lit.)
  • Flash point 121 °F
  • form Liquid
  • Specific Gravity 1.134
  • color Colorless
  • Water Solubility Soluble in anhydrous alcohol and benzene. Hydrolyzes in water
  • Hydrolytic Sensitivity 7: reacts slowly with moisture/water
  • Sensitive Moisture Sensitive
  • BRN 3661173
  • CAS DataBase Reference 14165-55-0(CAS DataBase Reference)
  • EPA Substance Registry System Ethanol, germanium(4+) salt (14165-55-0)
  • UNSPSC Code 12352103
  • NACRES NA.23
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H226-H315-H319-H335
  • Precautionary statements P210-P302+P352-P305+P351+P338
GERMANIUM(IV) ETHOXIDE Price More Price(8)
  • Brand: Sigma-Aldrich(India)
  • Product number: 339180
  • Product name : Germanium(IV) ethoxide
  • Purity: ≥99.95% trace metals basis
  • Packaging: 5G
  • Price: ₹7653.28
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 339180
  • Product name : Germanium(IV) ethoxide
  • Purity: ≥99.95% trace metals basis
  • Packaging: 25G
  • Price: ₹30299.18
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-043052-14
  • Product name : Germanium(IV) ethoxide, 99.995% (metals basis)
  • Purity: 
  • Packaging: 25g
  • Price: ₹94751
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-043052-06
  • Product name : Germanium(IV) ethoxide, 99.995% (metals basis)
  • Purity: 
  • Packaging: 5g
  • Price: ₹18953
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-043052-03
  • Product name : Germanium(IV) ethoxide, 99.995% (metals basis)
  • Purity: 
  • Packaging: 1g
  • Price: ₹3788
  • Updated: 2022/05/26
  • Buy: Buy

GERMANIUM(IV) ETHOXIDE Chemical Properties,Usage,Production

  • Chemical Properties Water-clear liquid. B.p. 186°C. Hydrolyzes easily, yielding GeO2.
  • Uses It is a sol-gel intermediate for optical fibers and photosensitive.
  • Preparation A solution of 9.8 g. of metallic sodium in a considerable excess of absolute alcohol is prepared. A solution of 20 g. of GeCl4 in absolute ether is added with stirring and exclusion of moisture. The mixture is refluxed for several hours and then decanted from the NaCl which separates. The solid is washed with absolute ether. The washings are combined with the main solution and the solvent is then driven off in vacuum. Finally, the tetraethoxygermane is distilled. It is redistilled at atmospheric pressure.
  • reaction suitability core: germanium
    reagent type: catalyst
  • Purification Methods Distil it through a 10cm Vigreux column (p 11) under reduced pressure. Alternatively distil it through a Fenske glass helices (p 11) column fitted with a total condensation variable take-off stillhead. Fractionate it under reduced pressure using a reflux ratio of 10:1. [Johnson & Fritz J Am Chem Soc 75 718 1953, Bradley J Chem Soc 4916 1956, Beilstein 1 IV 1308.]
GERMANIUM(IV) ETHOXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
GERMANIUM(IV) ETHOXIDE Suppliers
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GERMANIUM(IV) ETHOXIDE Spectrum
14165-55-0, GERMANIUM(IV) ETHOXIDERelated Search:
  • metal alkoxide
  • 能源材料
  • 特殊定制化学品
  • 金属催化剂
  • 化工原料
  • 金属有机物
  • Catalysis and Inorganic Chemistry
  • C2H6O14Ge
  • GeOC2H54
  • C8H20O4Ge
  • C8H20GeO4
  • 4C2H5OGe
  • 四乙醇锗
  • 四乙氧基铭,99.9%
  • 乙氧基锗(IV)
  • 乙氧基锗(IV),97%
  • 乙氧基锗(IV), 99.995% (METALS BASIS)
  • 四乙氧基铭
  • 乙氧基锗
  • 四乙氧基锗
  • 乙氧基锗,97%
  • 乙氧基锗, 99.995% (METALS BASIS)
  • 14165-55-0
  • Germanium(IV) ethoxide, 97%,
  • GERMANIUM(IV) ETHOXIDE ISO 9001：2015 REACH
  • Germanium(Ⅳ) Ethoxide, 99.9%
  • Germanium(IV) ethoxide, 99.95+% metals basis
  • germanium(4+) ethanolate
  • GermaniumethoxideTetraethoxygermane
  • Germaniumethoxidemetalsbasiscolorlessliq
  • Germanium(IV) ethylate~Tetraethoxygermanium
  • Germanium (IV) ethoxide (99.99+%-Ge) PURATREM
  • TETRAMETHOXYGERMANIUM
  • TETRAETHOXYGERMANIUM
  • TETRAETHOXYGERMANE
  • tetraethylorthogermanate
  • Germanium(IV)-ethylat
  • germanicacidtetraethylester
  • Germanium(IV) ethoxide, 99.9995% trace metals basis
  • Germanium(IV) ethoxide >=99.95% trace metals basis
  • TETRAETHOXYGERMANE, 99.999%
  • Germanium(IV) ethoxide/ 99.995%
  • Ethyl orthogermanate
  • Ethyl germanate(IV)
  • Ethyl alcohol germanium(4+) salt
  • Germanium(IV) Ethoxide 98%
  • ethanol,germanium(4+)salt
  • GermaniumEthylsulfate
  • germanium(Ⅳ) ethoxide
  • Tetraethoxygermanium(IV)
  • Orthogermanic acid tetraethyl ester
  • Germanium(IV) ethoxide, 99.995% (metals basis)
  • TETRAETHYOXYGERMANE
  • Germanium(IV)ethoxide, 99.95+%
  • GERMANIUM TETRAETHOXIDE
  • GERMANIUM(IV) ETHOXIDE
  • GERMANIUM ETHYLATE
  • GERMANIUM ETHOXIDE

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