GERMANIUM(IV) ETHOXIDE

Product Name: GERMANIUM(IV) ETHOXIDE
CAS No.: 14165-55-0
Chemical Name: GERMANIUM(IV) ETHOXIDE
Synonyms: GERMANIUM ETHYLATE;GERMANIUM ETHOXIDE;TETRAETHOXYGERMANE;TETRAETHYOXYGERMANE;Ethyl germanate(IV);Ethyl orthogermanate;TETRAETHOXYGERMANIUM;GermaniumEthylsulfate;Germanium(IV)-ethylat;TETRAMETHOXYGERMANIUM
CBNumber: CB4683885
Molecular Formula: C8H20GeO4
Formula Weight: 252.88
MOL File: 14165-55-0.mol

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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
color: Colorless
Specific Gravity: 1.134
Water Solubility: Soluble in anhydrous alcohol and benzene. Hydrolyzes in water
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
BRN: 3661173
CAS DataBase Reference: 14165-55-0(CAS DataBase Reference)
EPA Substance Registry System: Ethanol, germanium(4+) salt (14165-55-0)

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Safety

Hazard Codes: T,Xi
Risk Statements: 10-36/37/38-23/24/25
Safety Statements: 26-36-45-36/37/39-27-16
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
F: 10-21
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 2905190019

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 339180
Product name: Germanium(IV) ethoxide
Purity: ≥99.95% trace metals basis
Packaging: 5g
Price: $184
Updated: 2024/03/01

Sigma-Aldrich

Product number: 339180
Product name: Germanium(IV) ethoxide
Purity: ≥99.95% trace metals basis
Packaging: 25g
Price: $614
Updated: 2024/03/01

Alfa Aesar

Product number: 014679
Product name: Germanium(IV) ethoxide, 97%
Packaging: 5g
Price: $132
Updated: 2024/03/01

Alfa Aesar

Product number: 014679
Product name: Germanium(IV) ethoxide, 97%
Packaging: 1g
Price: $38.6
Updated: 2023/06/20

Strem Chemicals

Product number: 93-3206
Product name: Germanium(IV) ethoxide (99.99+%-Ge) PURATREM
Packaging: 1g
Price: $45
Updated: 2024/03/01

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GERMANIUM(IV) ETHOXIDE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to very light yellow liquid

Uses

It is a sol-gel intermediate for optical fibers and photosensitive.

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

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GERMANIUM(IV) ETHOXIDE Suppliers

China 34 Germany 3 India 1 Italy 1 Japan 4 Singapore 1 Switzerland 1 United Kingdom 4 United States 23 Global 72

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94838
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3576
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20810
Advantage: 60

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 9998
Advantage: 58

Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd.

Tel: 029-87576359 17691182729
Fax: 029-88380327
Email: 1018@dideu.com
Country: China
ProdList: 1982
Advantage: 58

Jiangsu aikang biomedical research and development co., LTD

Tel: 025-66110311 13155353615
Email: qzhang@aikonchem.com
Country: China
ProdList: 15527
Advantage: 58

14165-55-0, GERMANIUM(IV) ETHOXIDERelated Search:

ANTIMONY(III) ETHOXIDE TETRAETHYLGERMANE GERMANIUM TETRAIODIDE GERMANIUM (II) SULFIDE TRIETHYLGERMANIUM CHLORIDE DIMETHYLGERMANIUM DICHLORIDE TRIMETHYLGERMANIUM CHLORIDE Tetramethylgermane TRIPHENYLGERMANIUM CHLORIDE TETRA-N-BUTYLGERMANE GERMANIUM TETRABROMIDE Yttria stabilized zirconia Germanium GERMANIUM(IV) ETHOXIDE GERMANIUM(IV) ISOPROPOXIDE TETRA-N-BUTOXYGERMANE GERMANIUM TETRA-SEC-BUTOXIDE GERMANIUM TETRA-I-BUTOXIDE

GERMANIUM ETHOXIDE

GERMANIUM ETHYLATE

GERMANIUM(IV) ETHOXIDE

GERMANIUM TETRAETHOXIDE

Germanium(IV)ethoxide, 99.95+%

TETRAETHYOXYGERMANE

Germanium(IV) ethoxide, 99.995% (metals basis)

Orthogermanic acid tetraethyl ester

Tetraethoxygermanium(IV)

germanium(Ⅳ) ethoxide

GermaniumEthylsulfate

ethanol,germanium(4+)salt

Germanium(IV) Ethoxide 98%

Ethyl alcohol germanium(4+) salt

Ethyl germanate(IV)

Ethyl orthogermanate

Germanium(IV) ethoxide/ 99.995%

TETRAETHOXYGERMANE, 99.999%

Germanium(IV) ethoxide >=99.95% trace metals basis

Germanium(IV) ethoxide, 99.9995% trace metals basis

germanicacidtetraethylester

Germanium(IV)-ethylat

tetraethylorthogermanate

TETRAETHOXYGERMANE

TETRAETHOXYGERMANIUM

TETRAMETHOXYGERMANIUM

Germanium (IV) ethoxide (99.99+%-Ge) PURATREM

Germanium(IV) ethylate~Tetraethoxygermanium

Germaniumethoxidemetalsbasiscolorlessliq

GermaniumethoxideTetraethoxygermane

germanium(4+) ethanolate

Germanium(IV) ethoxide, 99.95+% metals basis

Germanium(Ⅳ) Ethoxide, 99.9%

GERMANIUM(IV) ETHOXIDE ISO 9001：2015 REACH

Germanium(IV) ethoxide, 97%,

14165-55-0

4C2H5OGe

C8H20GeO4

C8H20O4Ge

GeOC2H54

C2H6O14Ge

Catalysis and Inorganic Chemistry

metal alkoxide