Triethylgermane

Base Information

• Chemical Name: Triethylgermane
• CAS No.: 1188-14-3
• Molecular Formula: C6H16Ge
• Molecular Weight: 160.783
• Hs Code.: 2931900090
• Nikkaji Number: J2.752.485K,J867.157E
• Wikidata: Q22668744
• Mol file: 1188-14-3.mol

Synonyms:triethylgermane;Germane, triethyl-;Triethylgermanium

Chemical Property of Triethylgermane

Chemical Property:

• Appearance/Colour: clear colorless liquid
• Refractive Index: n20/D 1.433(lit.)
• Boiling Point: 121-122 °C20 mm Hg(lit.)
• Flash Point: 47 °F
• PSA: 0.00000
• Density: 0.994 g/mL at 25 °C(lit.)
• LogP: 2.65340
• Storage Temp.: Flammables area
• Water Solubility.: Soluble in water( 46 g/100 mL (26°C).
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 162.0463783
• Heavy Atom Count: 7
• Complexity: 25.7

Purity/Quality:

98%,99%, ^*data from raw suppliers

Triethylgermanium hydride 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xn
• Hazard Codes: F,Xn
• Statements: 11-20/21/22
• Safety Statements: 16-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[GeH](CC)CC
• Uses: Co-reactant for the preparation of germanium acrylates. They are the Synthetic Reagents.

Technology Process of Triethylgermane

There total 55 articles about Triethylgermane 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: 100.0%

bis(triethylgermyl)mercury (4149-28-4) + trimethoxy(sulfanylmethyl)silane (30817-94-8) → triethyl(trimethoxysilylmethylthio)germane (95454-56-1) + Triethylgerman (1188-14-3) + mercury

Guidance literature:

In benzene; heating (50°C, 15 min); removal of mercury, fractional distn.; elem. anal., GLC, (29)Si-NMR spectroscopy;

DOI:10.1007/BF00954119

Reference yield: 89.0%

triethylgermyllithium (6727-87-3) + N,N-dimethyl acetamide (127-19-5,116057-81-9) → N,N-dimethyl-propanamide (758-96-3) + Triethylgerman (1188-14-3)

Guidance literature:

With methyl iodide; In tetrahydrofuran; double excess of MeI; not isolated; GLC;

DOI:10.1007/BF00950038

Reference yield: 82.0%

lithium aluminium tetrahydride (16853-85-3) + triethylchlorogermane (994-28-5) → Triethylgerman (1188-14-3)

Guidance literature:

In benzene; react. of 0.1 M soln. of Et3GeCl in C6H6 contg. 5 M % of 15-crown-5 as phase-transfer catalyst with solid LiAlH4 (molar ratio 1/2) at 25°C for 1 h;

DOI:10.1016/0022-328X(85)87220-X

upstream raw materials:

hexaethyldigermane

ethylamine

tetraethylgermane

lithium aluminium tetrahydride

Downstream raw materials:

tetraethylgermane

hydrogen

Acetoxy-triethyl-german

acetic acid

Refernces

• 1、 Morrison, John A.,Lagow, Richard J.. "Chemistry of polylithiated species. Reactions of polylithiated silanes and germanes". . p. 2972 - 2974. Retrieved 1977.
• 2、 Quane,Hunt. "". . p. P16. Retrieved 1968.
• 3、 Mackay,Watt. "The reaction of ethylene with digermane: ethylpolygermanes". . p. 123 - 129. Retrieved 1968.
• 4、 Wright, James H.,Mueck, Gabriel W.,Tham, Fook S.,Reed, Christopher A.. "R3E+ carborane salts of the heavier group 14 elements: E = Ge, Sn, and Pb". . p. 4066 - 4070. Retrieved 2010.
• 5、 Bravo-Zhivotovskii, D. A.,Pigarev, S. D.,Vyazankina, O. A.,Kalikhman, I. D.,Vyazankin, N. S.. "REACTION OF TRIETHYLGERMYLLITHIUM WITH CARBOXYLIC ACID N,N-DIALKYLAMIDES". . p. 841 - 843. Retrieved 1982.
• 6、 Keess, Sebastian,Oestreich, Martin. "Access to Fully Alkylated Germanes by B(C6F5)3-Catalyzed Transfer Hydrogermylation of Alkenes". . p. 1898 - 1901. Retrieved 2017/04/11.