Germanium(II) chloride dioxane complex (1:1)  

Synonym: Dioxanedichlorogermylene, Dioxane-dichlorogermanium complex, Germanium dichloride-dioxane

CAS Number 28595-67-7 | EC Number 623-259-7

Dioxanedichlorogermylene-Chemical-Structure

Product codeGE5677
CAS number28595-67-7
Assay (purity)97.5%+
Purity methodby titration:%Cl=29.8-31.4 with AgNO3
Molecular weight198.84
Formsolid
Appearancewhite to off-white powder, crystalline powder and/or chunks
Melting point106 – 165 °C (223 – 329 °F)
Boiling point186.5 °C (367.7 °F)
Sensitivitymoisture
Molecular formulaC4H8Cl2GeO2
Linear formulaC4H8Cl2GeO2
Packagingglassware/metal containers/bubblers

Germanium(II) chloride dioxane complex (1:1), also known as Dioxanedichlorogermylene, is an organogermanium compound with the molecular formula C₄H₈Cl₂GeO₂ and a molecular weight of 231.65 g/mol. This compound, typically appearing as a white to off-white crystalline powder or chunks, has a purity of 97.5%, determined by titration. Known for its coordination properties, Germanium dichloride-dioxane is sensitive to moisture, which requires proper handling and storage in dry conditions.

Applications in Organic and Inorganic Synthesis

Germanium dichloride-dioxane is valuable in synthetic chemistry as a germanium source, commonly used in reactions requiring germanium coordination. Its stable structure allows it to participate in controlled reactions, beneficial in organometallic chemistry and the development of germanium-based materials.

Precautions for Safe Storage and Handling

Classified as a corrosive solid with hazard codes H314, H318, H332, and H351, this compound must be handled with care. Protective gear, such as gloves and goggles, is recommended, and it should be stored in a dry, ventilated environment. With a melting point range of 106-165°C and a boiling point at 186.5°C, it is essential to follow safety protocols to avoid harmful exposure.

Industrial and Laboratory Applications

Dioxanedichlorogermylene is instrumental in both research and industrial settings for germanium compound synthesis. Its role as a precursor in developing specialized germanium materials supports advancements in semiconductor technologies and materials science. This compound’s unique properties make it essential in exploring new organogermanium applications in high-tech fields.

Germanium(II) chloride dioxane complex (1:1) is an excellent water soluble crystalline Germanium source for uses compatible with chlorides. It is used as intermediate for cyclic trigermanes. This was reported (see the link below).

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Germanium(II) chloride dioxane complex (1:1) contact us at sales@ereztech.com

Safety information

UN3261
Hazardous class8
Packing groupII
PictogramsGHS08GHS07
Signal wordDANGER
Hazard statementsH314-H318-H332-H351
Precautionary statementsP201-P202-P231-P260-P261-P264-P271-P280-P301 + P330 + P331-P303 + P361 + P353-P304 + P340-P305 + P351 + P338-P308 + P313-P310
Transport descriptionCorrosive solid, acidic, organic, n.o.s. (Germanium(II) chloride dioxane complex (1:1))
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

Certificates of analysis (CoA)

If you don’t see the needed lot of Germanium(II) chloride dioxane complex (1:1) below please contact customer support at sales@ereztech.com

Lot# 015/719 Lot# 015/767Lot# 015/818 Lot# 015/870

External identifiers for Dioxanedichlorogermylene 

Pubchem CID10857305
SMILESCl[Ge]Cl.O1CCOCC1
IUPAC Namedichlorogermanium; 1,4-dioxane
InchI IdentifierInChI=1S/C4H8O2.Cl2Ge/c1-2-6-4-3-5-1;1-3-2/h1-4H2;
InchI KeyNYMJLNHIEKAQSD-UHFFFAOYSA-N

Known applications and external links

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Ereztech synthesizes and sells additional GE-compounds.

To purchase Germanium(II) chloride dioxane complex (1:1) contact us at sales@ereztech.com