| Identification | More | [Name]
GERMANIUM(IV) ETHOXIDE | [CAS]
14165-55-0 | [Synonyms]
GERMANIUM ETHOXIDE
GERMANIUM ETHYLATE
GERMANIUM(IV) ETHOXIDE
GERMANIUM TETRAETHOXIDE
TETRAETHOXYGERMANE
TETRAETHOXYGERMANIUM
TETRAMETHOXYGERMANIUM
ethanol,germanium(4+)salt
germanicacidtetraethylester
Germanium(IV)-ethylat
tetraethylorthogermanate
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, 99.95+%
GermaniumEthylsulfate
TETRAETHYOXYGERMANE | [EINECS(EC#)]
238-007-8 | [Molecular Formula]
C8H20GeO4 | [MDL Number]
MFCD00015121 | [Molecular Weight]
252.88 | [MOL File]
14165-55-0.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to very light yellow liquid | [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.)
| [Fp ]
121 °F
| [form ]
Liquid | [color ]
Colorless | [Specific Gravity]
1.134 | [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) |
| Safety Data | Back Directory | [Hazard Codes ]
T,Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [F ]
10-21 | [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [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.] |
|
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INTATRADE GmbH
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+49 3493/605464 |
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www.intatrade.de |
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Alfa Aesar
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http://chemicals.thermofisher.cn |
| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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https://www.sigmaaldrich.cn |
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