Germanium chloride
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Germanium chloride
structure -
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CAS No:
10038-98-9
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Formula:
Cl4Ge
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Chemical Name:
Germanium chloride
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Synonyms:
Germane,tetrachloro-;Germanium chloride (GeCl4);Tetrachlorogermane;Germanium(IV) chloride;Germanium tetrachloride;Germanium chloride;NSC 132053
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CAS No:
Characteristics
0
2.37720
Colorless Liquid
1.879 g/cm3
-52--49 °C
83.1 °C
83.1°C
1.4644
Decomposes in water;soluble in ether, benzene, chloroform, carbon tetrachloride. Insoluble in hydrochloric acid and sulphuric acid.
Store below +30°C.
76 mm Hg ( 20 °C)
Abdominal cavity-mouse LD50: 56 mg/kg
Heat and smoke in the presence of water, producing toxic hydrogen chloride gas; high heat decomposition of toxic chloride and germanium-containing fumes
Safety Information
II
8
UN 3390 6.1/PG 1
3
14-34-67-40-37
26-27-36-45-8-36/37/39-25
LY5225000
C
The warehouse is ventilated, low temperature and dry; stored separately from alkalis and food additives
Stable under normal temperatures and pressures.
P260-P280-P284-P305 + P351 + P338-P310
H314-H330
|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P280, P284, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P320, P321, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 143 companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Germanium chloride Use and Manufacturing
In the germanium dioxide hydrochloric acid method, germanium dioxide is added to a reactor with a reflux condenser, and hydrochloric acid is added dropwise while heating to carry out a reaction to generate germanium tetrachloride liquid. Through rectification and condensation, the finished product of germanium tetrachloride is prepared. In its GeO2+4HCl→GeCl4+2H2O synthesis method, metal germanium is added to the reactor and chlorine gas is passed through to chlorination reaction at 250°C to produce germanium tetrachloride, which is cooled to -20°C, and rectified and condensed. Finished germanium chloride. Its Ge+2C12→GeCl4
Used in the microwave preparation of Ge2Cl6, a colorless crystalline material which was included in a further study of low-valent germanium compounds.1
Doping agent in the core of a silica glass optical fiber to increase the refraction index for data transmission.
Electrical and electronic products
100,000 - 500,000 lb
All other basic inorganic chemical manufacturing|Germane, tetrachloro-: ACTIVE
Computed Properties
Molecular Weight:214.4
Exact Mass:215.793638
Monoisotopic Mass:213.796589
Heavy Atom Count:5
Complexity:19.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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