Dichlorogerman is an inorganic compound, a chlorine derivative of germane with the formula GeH 2 Cl 2 , a colorless liquid, hydrolyzed by water.
Dichlorgerman | |
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Are common | |
Systematic name | Dichlorgerman |
Chem. formula | GeH 2 Cl 2 |
Physical properties | |
condition | colorless liquid |
Molar mass | 145.56 g / mol |
Density | 1.90 -68 g / cm³ |
Thermal properties | |
T. melt. | -68 ° C |
T. Kip. | 69.5 ° C |
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Content
Getting
- The reaction of germanium with hydrogen chloride in the presence of a catalyst :
- {\ displaystyle {\ mathsf {GeH_ {4} + HCl \ {\ xrightarrow {AlCl_ {3}} \ GeH_ {2} Cl_ {2} + H_ {2}}}}
- the reaction products are heavily contaminated with GeH 3 Cl.
- {\ displaystyle {\ mathsf {GeH_ {4} + HCl \ {\ xrightarrow {AlCl_ {3}} \ GeH_ {2} Cl_ {2} + H_ {2}}}}
Physical Properties
Dichlorogerman is a colorless liquid that decomposes already at room temperature.
Chemical Properties
- Decomposes with the formation of a large number of products: GeCl 2 , Ge, GeH 4 , HCl, GeH 3 Cl, GeCl 4 , H 2 .
- Hydrolyzed by water:
Literature
- Manual on inorganic synthesis: B 6 tons / Ed. Brower G. .. - M .: Mir, 1985. - T. 3. - 392 p.
- Tanaev I.V., Shpirt M. Ya. Chemistry of Germany. - M .: Chemistry, 1967. - 452 p.
Germanium compound classes ► Compounds Germany |