1449-63-4

Basic information

• Product Name: TRIMETHYLGERMANE
• Synonyms: TRIMETHYLGERMANE;Trimethylgermanium hydride
• CAS NO: 1449-63-4
• Molecular Formula: C₃H₁₀Ge
• Molecular Weight: 118.75
• Mol File: 1449-63-4.mol
• Article Data: 11

Chemical Properties

• Melting Point: -123°C
• Boiling Point: 26-27°C
• Flash Point: °C
• Appearance: /
• Density: 1,01 g/cm3
• Refractive Index: 1.3890
• Storage Temp.: below 5° C
• CAS DataBase Reference: TRIMETHYLGERMANE(CAS DataBase Reference)
• NIST Chemistry Reference: TRIMETHYLGERMANE(1449-63-4)
• EPA Substance Registry System: TRIMETHYLGERMANE(1449-63-4)

Safety Data

• Statements: 11
• Safety Statements: 9-16-29-33
• RIDADR: 1993
• TSCA: No
• Hazardous Substances Data: 1449-63-4(Hazardous Substances Data)

Usage

Description

TRIMETHYLGERMANE is an organometallic compound consisting of a germanium atom bonded to three methyl groups. It is known for its unique physical properties and chemical reactivity, particularly in the context of halogen displacement reactions.

Uses

Used in Chemical Synthesis:
TRIMETHYLGERMANE is used as a reagent for the halogen displacement of alkyl halides with hydrogen when exposed to ultraviolet (UV) light. This application is valuable in the synthesis of various organic compounds, as it allows for the selective replacement of halogens with hydrogen atoms, which can be crucial for the development of specific chemical products.
Used in Research and Development:
In the field of materials science and chemistry, TRIMETHYLGERMANE is utilized as a research compound to study its properties and potential applications. Its unique reactivity and physical characteristics make it an interesting subject for scientists to explore, with the aim of discovering new uses and improving existing chemical processes.
Used in Semiconductor Industry:
TRIMETHYLGERMANE may also find applications in the semiconductor industry, where its organometallic nature and reactivity could be harnessed for the development of new materials or processes related to the manufacturing of electronic components.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, TRIMETHYLGERMANE's unique properties could potentially be explored for applications in the pharmaceutical industry, such as in the development of new drug candidates or as a component in drug delivery systems. Further research would be required to determine its suitability and potential benefits in this context.

InChI:InChI=1/C3H10Ge/c1-4(2)3/h4H,1-3H3

Upstream product

• 156116-67-5 2-(pentamethyldigermanyl)furan 
• 20213-96-1 1,1,1-trimethyl-2,2,2-triphenyldigermane 
• 37865-47-7 dimethylphenyl(trimethylgermyl)silane 
• 37899-63-1 (trimethylsilyl)dimethylphenylgermane 
• 513-81-5 2,3-dimethyl-buta-1,3-diene 
• 3972-25-6 tert-butyl alcohol-d 
• 993-52-2 hexamethyldigermane 
• 100-58-3 phenylmagnesium bromide 
• 80048-64-2 tri(methyl-d3)stannyl chloride 
• 16393-89-8 (methyl)3GeSn(methyl)3 
• 1066-45-1 trimethyltin(IV)chloride 
• 753-73-1 dimethyltin dichloride 
• 113352-24-2 PhCHCHGeMe₂GeMe₃ 
• 121981-67-7 tetracarbonyl(trimethylgermyl)germyliron 

Downstream Products

• 172609-96-0 (CH₃)3Ge(C(O)CH₂OCH₂C₆H₄OCH₃) 
• 65118-98-1 1-phenyl-2-trimethylgermylethane 
• 106651-96-1 bis(dimethylgermyl)methane 
• 106651-97-2 perhydro-1,2,4,5-tetragermin 
• 120926-69-4 1,2-bis(dimethylgermyl)ethane-iron tetracarbonyl 
• 20468-10-4 (CO)3Fe(μ-GeMe2)3Fe(CO)3 
• 865-52-1 tetramethylgermane 
• 7782-65-2 germane 
• 13818-89-8 digermane 
• 14691-44-2 trigermane 
• 14691-47-5 tetragermane 
• 371-74-4 bis(trifluoromethyl)arsane 
• 2237-93-6 hexamethyldigermoxane 
• 7440-56-4 germanium 

Relevant articles and documents

The first example of Ge-Ge and Sn-Sn bond cleavage by arylmagnesium halides

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Photochemical reactions of aryl-substituted catenates of group 4B elements, PhMe2E-E'Me3 (E, E' = Si and Ge). Formation of a radical pair

Photochemical reactions of phenyl substituted catenates of group 4B elements, PhMe2E-E'Me3 (E, E' = Si and Ge) have been investigated by chemical trapping experiments and laser flash-photolysis.On irradiation, the phenylated group 4B catenate undergoes E-E' bond homolysis to give a pair of radicals (PhMe2E. and Me3E'.).In CCl4, these radicals are converted to the corresponding chlorides by abstraction of a chlorine atom.In a nonhalogenated solvent, the radical pair couples at the ipso-position of the phenyl group of the pairing radical (PhMe2E.) to yield the cor responding diradical.This undergoes either elimination of a divalent species (Me2E:) with concomitant formation of trimethylphenyl group 4B element PhMe3E') or intramolecular 1,2-group 4B element migration to yield group 4B metal-carbon double bonded species.The radical escapes from the solvent cage coupled to the metal atom of the radical to yield the dimetallic product.The reaction path observed is highly dependent on the nature of the group 4B element comprising the phenyl substituted catenate.

Photochemical Reactions of Aryl-Substituted Digermanes through a Pair of Organogermyl Radicals

The photochemical reactions of aryl-substituted digermanes were investigated by trapping experiments and a laser flash photolysis technique.The photolysis of phenylated digermanes resulted in germanium-germanium bond homolysis to give a pair of two germyl radicals.The germyl radicals abstracted a chlorine atom from carbon tetrachloride to give chlorogermanes.The pair of germyl radicals also underwent ipso-substitution, which was a precursor of the germylenes.The mechanism for the photochemistry of phenylated digermenes is discussed.