Ethylgermanium trichloride

Base Information

• Chemical Name: Ethylgermanium trichloride
• CAS No.: 993-42-0
• Molecular Formula: C2H5Cl3Ge
• Molecular Weight: 208.011
• European Community (EC) Number: 633-711-5
• DSSTox Substance ID: DTXSID30369859
• Nikkaji Number: J1.118.653J
• Wikidata: Q41751073
• Mol file: 993-42-0.mol

Synonyms:Ethylgermanium trichloride;993-42-0;trichloro(ethyl)germane;ETHYLTRICHLOROGERMANE;MFCD00013586;SCHEMBL302154;DTXSID30369859;AKOS015915247;FT-0742336

Chemical Property of Ethylgermanium trichloride

Chemical Property:

• Appearance/Colour: clear colorless liquid
• Melting Point: -33 oC
• Refractive Index: n20/D 1.474(lit.)
• Boiling Point: 140 oC
• Flash Point: 113 oC
• PSA: 0.00000
• Density: 1.604
• LogP: 2.66160
• Sensitive.: moisture sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 207.866861
• Heavy Atom Count: 6
• Complexity: 38.5

Purity/Quality:

99% ^*data from raw suppliers

Ethylgermanium trichloride, min. 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 20/21/22-34
• Safety Statements: 23-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[Ge](Cl)(Cl)Cl

Technology Process of Ethylgermanium trichloride

There total 8 articles about Ethylgermanium trichloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 26.2%

1-chloroadamantane (935-56-8) + hexachlorodisilane (13465-77-5) + germaniumtetrachloride (10038-98-9) → adamantane (281-23-2) + ethyl germanium trichloride (993-42-0) + n-propyltrichlorogermane (13892-13-2) + n-butyltrichlorogermane (4872-26-8) + 1-trichlorogermyladamantane (51986-55-1)

Guidance literature:

In neat (no solvent); byproducts: SiCl4; passing through tubular quartz reactor (550°C, contact time 30 s); condensate distillation (normal pressure; vacuum);

Reference yield: 26.0%

1-chloroadamantane (935-56-8) → adamantane (281-23-2) + ethyl germanium trichloride (993-42-0) + n-propyltrichlorogermane (13892-13-2) + 1-trichlorogermyladamantane (51986-55-1)

Guidance literature:

With hexachlorodisilane; germaniumtetrachloride; at 550 ℃; for 0.00833333h; Product distribution;

Reference yield: 2.0%

adamantane (281-23-2) → ethyl germanium trichloride (993-42-0) + n-propyltrichlorogermane (13892-13-2) + n-butyltrichlorogermane (4872-26-8) + trichlorophenylgermane (1074-29-9)

Guidance literature:

With hexachlorodisilane; germaniumtetrachloride; at 650 ℃; for 0.0125h; Product distribution;

upstream raw materials:

1-chloroadamantane

adamantane

triethylaluminum

germaniumtetrachloride

Downstream raw materials:

6-((2,4,8,10-tetra-tert-butyl-6-ethyl-dibenzo(d,f)(1,3,2)dioxagermepin-6-yl)oxy)-2,4,8,10-tetra-tert-butyl-6-ethyl-dibenzo(d,f)(1,3,2)dioxagermepin

ethyltris(phenylthiomethyl)germane

1-Ethyl-germatran

1,3,5,7-tetraethyl-2,4,6,8,9,10-hexathia-1,3,5,7-tetragermaadamantane

Refernces

• 1、 Okamoto, Masaki,Chikamori, Takehiko,Asano, Takuya,Suzuki, Eiichi. "Direct synthesis of organotrichlorogermanes by the reaction of elemental germanium, hydrogen chloride, and alkene". . p. 595 - 599. Retrieved 2008/10/09.